libvpx: Pull from upstream

libvpx.gyp

Index: libvpx.gyp
===================================================================
--- libvpx.gyp	(revision 240222)
+++ libvpx.gyp	(working copy)
@@ -104,6 +104,9 @@
                 'libvpx_intrinsics_ssse3',
                 # Currently no sse4_1 intrinsic functions
                 #'libvpx_intrinsics_sse4_1',
+                # Currently no avx intrinsic functions
+                #'libvpx_intrinsics_avx',
+                'libvpx_intrinsics_avx2',
               ],
             }],
             ['target_arch=="x64"', {
@@ -118,6 +121,9 @@
                 'libvpx_intrinsics_ssse3',
                 # Currently no sse4_1 intrinsic functions
                 #'libvpx_intrinsics_sse4_1',
+                # Currently no avx intrinsic functions
+                #'libvpx_intrinsics_avx',
+                'libvpx_intrinsics_avx2',
               ],
             }],
             ['clang == 1', {
@@ -223,7 +229,7 @@
               'action': [
                 'bash',
                 '-c',
-                'cat <(RULE_INPUT_PATH) | perl <(shared_generated_dir)/<(ads2gas_script) > <(shared_generated_dir)/<(RULE_INPUT_ROOT).S',
+                'cat <(RULE_INPUT_PATH) | perl <(shared_generated_dir)/<(ads2gas_script) -chromium > <(shared_generated_dir)/<(RULE_INPUT_ROOT).S',
               ],
               'process_outputs_as_sources': 1,
               'message': 'Convert libvpx asm file for ARM <(RULE_INPUT_PATH).',