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/power/gmp-mparam.h b/third_party/gmp/mpn/power/gmp-mparam.h
new file mode 100644
index 0000000..7cb36f9
--- /dev/null
+++ b/third_party/gmp/mpn/power/gmp-mparam.h
@@ -0,0 +1,69 @@
+/* POWER gmp-mparam.h -- Compiler/machine parameter header file.
+
+Copyright 2002-2004 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/.  */
+
+/* Generated by tuneup.c, 2003-02-10, gcc 3.2, POWER2 66.7MHz */
+
+#define MUL_TOOM22_THRESHOLD             12
+#define MUL_TOOM33_THRESHOLD             75
+
+#define SQR_BASECASE_THRESHOLD            7
+#define SQR_TOOM2_THRESHOLD              28
+#define SQR_TOOM3_THRESHOLD              86
+
+#define DIV_SB_PREINV_THRESHOLD       MP_SIZE_T_MAX  /* never */
+#define DIV_DC_THRESHOLD                 36
+#define POWM_THRESHOLD                   69
+
+#define HGCD_THRESHOLD                   97
+#define GCD_ACCEL_THRESHOLD               3
+#define GCD_DC_THRESHOLD                590
+#define JACOBI_BASE_METHOD                2
+
+#define DIVREM_1_NORM_THRESHOLD          12
+#define DIVREM_1_UNNORM_THRESHOLD     MP_SIZE_T_MAX  /* never */
+#define MOD_1_NORM_THRESHOLD             10
+#define MOD_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
+#define USE_PREINV_DIVREM_1               0
+#define USE_PREINV_MOD_1                  1
+#define DIVREM_2_THRESHOLD               11
+#define DIVEXACT_1_THRESHOLD              0  /* always */
+#define MODEXACT_1_ODD_THRESHOLD          0  /* always */
+
+#define GET_STR_DC_THRESHOLD             10
+#define GET_STR_PRECOMPUTE_THRESHOLD     20
+#define SET_STR_THRESHOLD              2899
+
+#define MUL_FFT_TABLE  { 336, 800, 1408, 3584, 10240, 24576, 0 }
+#define MUL_FFT_MODF_THRESHOLD          296
+#define MUL_FFT_THRESHOLD              2304
+
+#define SQR_FFT_TABLE  { 336, 800, 1408, 3584, 10240, 24576, 0 }
+#define SQR_FFT_MODF_THRESHOLD          296
+#define SQR_FFT_THRESHOLD              2304