Revert "Remove gmp from AOS"

This reverts commit f37c97684f0910a3f241394549392f00145ab0f7.

We need gmp for SymEngine for symbolicmanipultion in C++

Change-Id: Ia13216d1715cf96944f7b4f422b7a799f921d4a4
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/third_party/gmp/mpn/minithres/gmp-mparam.h b/third_party/gmp/mpn/minithres/gmp-mparam.h
new file mode 100644
index 0000000..35fcb77
--- /dev/null
+++ b/third_party/gmp/mpn/minithres/gmp-mparam.h
@@ -0,0 +1,113 @@
+/* Minimal values gmp-mparam.h -- Compiler/machine parameter header file.
+
+Copyright 1991, 1993, 1994, 2000, 2006, 2008-2010, 2012 Free Software
+Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of either:
+
+  * the GNU Lesser General Public License as published by the Free
+    Software Foundation; either version 3 of the License, or (at your
+    option) any later version.
+
+or
+
+  * the GNU General Public License as published by the Free Software
+    Foundation; either version 2 of the License, or (at your option) any
+    later version.
+
+or both in parallel, as here.
+
+The GNU MP Library is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+for more details.
+
+You should have received copies of the GNU General Public License and the
+GNU Lesser General Public License along with the GNU MP Library.  If not,
+see https://www.gnu.org/licenses/.  */
+
+/* The values in this file are not currently minimal.
+   Trimming them further would be good.  */
+
+#define MOD_1_NORM_THRESHOLD                 0  /* always */
+#define MOD_1_UNNORM_THRESHOLD               0  /* always */
+#define MOD_1N_TO_MOD_1_1_THRESHOLD          2
+#define MOD_1U_TO_MOD_1_1_THRESHOLD          2
+#define MOD_1_1_TO_MOD_1_2_THRESHOLD         3
+#define MOD_1_2_TO_MOD_1_4_THRESHOLD         4
+#define PREINV_MOD_1_TO_MOD_1_THRESHOLD      1
+#define USE_PREINV_DIVREM_1                  1  /* native */
+#define DIVEXACT_1_THRESHOLD                 0  /* always (native) */
+#define BMOD_1_TO_MOD_1_THRESHOLD            3
+
+#define MUL_TOOM22_THRESHOLD                 8
+#define MUL_TOOM33_THRESHOLD                20
+#define MUL_TOOM44_THRESHOLD                24
+#define MUL_TOOM6H_THRESHOLD                70 /* FIXME */
+#define MUL_TOOM8H_THRESHOLD                86
+
+#define MUL_TOOM32_TO_TOOM43_THRESHOLD      50 /* FIXME */
+#define MUL_TOOM32_TO_TOOM53_THRESHOLD      50 /* FIXME */
+#define MUL_TOOM42_TO_TOOM53_THRESHOLD      50 /* FIXME */
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD      50 /* FIXME */
+
+#define SQR_BASECASE_THRESHOLD               0
+#define SQR_TOOM2_THRESHOLD                  8
+#define SQR_TOOM3_THRESHOLD                 20
+#define SQR_TOOM4_THRESHOLD                 24
+#define SQR_TOOM6H_THRESHOLD                70 /* FIXME */
+#define SQR_TOOM8H_THRESHOLD                86
+
+#define MULMOD_BNM1_THRESHOLD            10
+#define SQRMOD_BNM1_THRESHOLD            10
+
+#define MUL_FFT_TABLE  {64, 256, 1024, 4096, 8192, 65536, 0}
+#define MUL_FFT_MODF_THRESHOLD  65
+#define MUL_FFT_THRESHOLD      200
+
+#define SQR_FFT_TABLE  {64, 256, 1024, 4096, 8192, 65536, 0}
+#define SQR_FFT_MODF_THRESHOLD  65
+#define SQR_FFT_THRESHOLD      200
+
+#define MULLO_BASECASE_THRESHOLD             0
+#define MULLO_DC_THRESHOLD                   2
+#define MULLO_MUL_N_THRESHOLD                4
+#define SQRLO_BASECASE_THRESHOLD             0
+#define SQRLO_DC_THRESHOLD                   2
+#define SQRLO_SQR_THRESHOLD                  4
+
+
+#define DC_DIV_QR_THRESHOLD                  6
+#define DC_DIVAPPR_Q_THRESHOLD               6
+#define DC_BDIV_QR_THRESHOLD                 4
+#define DC_BDIV_Q_THRESHOLD                  4
+
+#define INV_MULMOD_BNM1_THRESHOLD            2
+#define INV_NEWTON_THRESHOLD                 6
+#define INV_APPR_THRESHOLD                   4
+
+#define BINV_NEWTON_THRESHOLD                6
+#define REDC_1_TO_REDC_N_THRESHOLD           9
+
+#define MU_DIV_QR_THRESHOLD                  8
+#define MU_DIVAPPR_Q_THRESHOLD               8
+#define MUPI_DIV_QR_THRESHOLD                8
+#define MU_BDIV_QR_THRESHOLD                 8
+#define MU_BDIV_Q_THRESHOLD                  8
+
+#define MATRIX22_STRASSEN_THRESHOLD          2
+#define HGCD_THRESHOLD                      10
+#define GCD_DC_THRESHOLD                    20
+#define GCDEXT_SCHOENHAGE_THRESHOLD         20
+#define JACOBI_BASE_METHOD                   1
+
+#define GET_STR_DC_THRESHOLD                 4
+#define GET_STR_PRECOMPUTE_THRESHOLD        10
+#define SET_STR_THRESHOLD                   64
+#define SET_STR_PRECOMPUTE_THRESHOLD       100
+
+#define FAC_ODD_THRESHOLD                    0  /* always */
+#define FAC_DSC_THRESHOLD                   70