Merge changes I14bf83c8,I2b1c2250

* changes:
  Add 2019 wpilib
  Squashed 'third_party/allwpilib_2019/' content from commit bd05dfa1c
diff --git a/third_party/Phoenix-frc-lib/BUILD b/third_party/Phoenix-frc-lib/BUILD
index 4686b68..dcfd0dc 100644
--- a/third_party/Phoenix-frc-lib/BUILD
+++ b/third_party/Phoenix-frc-lib/BUILD
@@ -38,6 +38,6 @@
     restricted_to = ["//tools:roborio"],
     visibility = ["//visibility:public"],
     deps = [
-        "//third_party:wpilib",
+        "//third_party/allwpilib_2018:hal",
     ],
 )
diff --git a/third_party/allwpilib_2018/BUILD b/third_party/allwpilib_2018/BUILD
index 54e63da..9381a96 100644
--- a/third_party/allwpilib_2018/BUILD
+++ b/third_party/allwpilib_2018/BUILD
@@ -56,7 +56,10 @@
     includes = _hal_header_dirs,
     linkopts = ["-lpthread"],
     restricted_to = ["//tools:roborio"],
-    visibility = ["//third_party:__pkg__"],
+    visibility = [
+        "//third_party:__pkg__",
+        "//third_party/Phoenix-frc-lib:__pkg__",
+    ],
     deps = [
         "//aos/logging",
         "//third_party/wpiutil_2018:wpiutil",