libvpx: Pull from upstream

source/libvpx/vpx/vpx_codec.mk

Index: source/libvpx/vpx/vpx_codec.mk
diff --git a/source/libvpx/vpx/vpx_codec.mk b/source/libvpx/vpx/vpx_codec.mk
index a1ad3c5312c61d6731897efbb7525f10636f5b60..ccdef040c3acb56632078e1080108db5a78a26e8 100644
--- a/source/libvpx/vpx/vpx_codec.mk
+++ b/source/libvpx/vpx/vpx_codec.mk
@@ -31,17 +31,17 @@ API_DOC_SRCS-yes += vpx_encoder.h
 API_DOC_SRCS-yes += vpx_frame_buffer.h
 API_DOC_SRCS-yes += vpx_image.h
 
-API_SRCS-yes                += src/vpx_decoder.c
-API_SRCS-yes                += vpx_decoder.h
-API_SRCS-yes                += src/vpx_encoder.c
-API_SRCS-yes                += vpx_encoder.h
-API_SRCS-yes                += internal/vpx_codec_internal.h
-API_SRCS-yes                += internal/vpx_psnr.h
-API_SRCS-yes                += src/vpx_codec.c
-API_SRCS-yes                += src/vpx_image.c
-API_SRCS-yes                += src/vpx_psnr.c
-API_SRCS-yes                += vpx_codec.h
-API_SRCS-yes                += vpx_codec.mk
-API_SRCS-yes                += vpx_frame_buffer.h
-API_SRCS-yes                += vpx_image.h
-API_SRCS-$(BUILD_LIBVPX)    += vpx_integer.h
+API_SRCS-yes += src/vpx_decoder.c
+API_SRCS-yes += vpx_decoder.h
+API_SRCS-yes += src/vpx_encoder.c
+API_SRCS-yes += vpx_encoder.h
+API_SRCS-yes += internal/vpx_codec_internal.h
+API_SRCS-yes += internal/vpx_psnr.h
+API_SRCS-yes += src/vpx_codec.c
+API_SRCS-yes += src/vpx_image.c
+API_SRCS-yes += src/vpx_psnr.c
+API_SRCS-yes += vpx_codec.h
+API_SRCS-yes += vpx_codec.mk
+API_SRCS-yes += vpx_frame_buffer.h
+API_SRCS-yes += vpx_image.h
+API_SRCS-yes += vpx_integer.h