libvpx: Pull from upstream

source/config/mac/ia32/vpx_config.asm

Index: source/config/mac/ia32/vpx_config.asm
diff --git a/source/config/mac/ia32/vpx_config.asm b/source/config/mac/ia32/vpx_config.asm
index 16a569057dae27c7c9b7f02893812119d732e81e..b9418dda31594ab1912ece576843ef396230842a 100644
--- a/source/config/mac/ia32/vpx_config.asm
+++ b/source/config/mac/ia32/vpx_config.asm
@@ -2,14 +2,13 @@
 %define ARCH_MIPS 0
 %define ARCH_X86 1
 %define ARCH_X86_64 0
-%define ARCH_PPC32 0
-%define ARCH_PPC64 0
 %define HAVE_EDSP 0
 %define HAVE_MEDIA 0
 %define HAVE_NEON 0
 %define HAVE_NEON_ASM 0
 %define HAVE_MIPS32 0
 %define HAVE_DSPR2 0
+%define HAVE_MSA 0
 %define HAVE_MIPS64 0
 %define HAVE_MMX 1
 %define HAVE_SSE 1
@@ -19,7 +18,6 @@
 %define HAVE_SSE4_1 1
 %define HAVE_AVX 1
 %define HAVE_AVX2 1
-%define HAVE_ALTIVEC 0
 %define HAVE_VPX_PORTS 1
 %define HAVE_STDINT_H 1
 %define HAVE_ALT_TREE_LAYOUT 0
@@ -43,10 +41,6 @@
 %define CONFIG_BIG_ENDIAN 0
 %define CONFIG_CODEC_SRCS 0
 %define CONFIG_DEBUG_LIBS 0
-%define CONFIG_FAST_UNALIGNED 1
-%define CONFIG_MEM_MANAGER 0
-%define CONFIG_MEM_TRACKER 0
-%define CONFIG_MEM_CHECKS 0
 %define CONFIG_DEQUANT_TOKENS 0
 %define CONFIG_DC_RECON 0
 %define CONFIG_RUNTIME_CPU_DETECT 1