Bump third_party/crc32c to 1.0.3.

Bug: 763650, 763848
Change-Id: Ideb5ab7ed300718458fe2665bf8af099bc56d272
Reviewed-on: https://chromium-review.googlesource.com/658838Reviewed-by: Chris Mumford <cmumford@chromium.org>
Commit-Queue: Victor Costan <pwnall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#501485}

DEPS

@@ -151,7 +151,7 @@ deps = {
     Var('chromium_git') + '/external/colorama.git' + '@' + '799604a1041e9b3bc5d2789ecbd7e8db2e18e6b8',
 
   'src/third_party/crc32c/src':
-    Var('chromium_git') + '/external/github.com/google/crc32c.git' + '@' + 'db73a3f73581c6d5cbc290e8d92bdcfe653c8099',
+    Var('chromium_git') + '/external/github.com/google/crc32c.git' + '@' + '9bc7a0cada31f3224779b7ba7f56cc7382758e54',
 
   'src/third_party/depot_tools':
     Var('chromium_git') + '/chromium/tools/depot_tools.git' + '@' + 'b2e961b1171d9f27278461a0a3286ab89161368c',

third_party/crc32c/BUILD.gn

@@ -28,8 +28,7 @@ config("crc32c_config") {
   }
 
   if (current_cpu == "arm64") {
-    # Temporarily disabled for http://crbug.com/763848
-    # defines += [ "HAVE_ARM64_CRC32C=0" ]
+    defines += [ "HAVE_ARM64_CRC32C=1" ]
   }
 
   if (is_linux || is_chromeos) {

third_party/crc32c/README.chromium

 Name: CRC32C
 Short Name: crc32c
 URL: https://github.com/google/crc32c
-Version: 1.0.1
+Version: 1.0.3
 License: New BSD
 License File: src/LICENSE
 Security Critical: yes