Merge "Adds "armvX-none-rvct" targets"

build/make/configure.sh

configure

examples.mk

md5_utils.c

vp8/common/arm/armv6/sixtappredict8x4_v6.asm

vp8/common/arm/neon/bilinearpredict16x16_neon.asm

vp8/common/arm/neon/bilinearpredict4x4_neon.asm

vp8/common/arm/neon/bilinearpredict8x4_neon.asm

vp8/common/arm/neon/bilinearpredict8x8_neon.asm

vp8/common/arm/neon/loopfilter_neon.asm

vp8/common/arm/neon/loopfiltersimplehorizontaledge_neon.asm

vp8/common/arm/neon/loopfiltersimpleverticaledge_neon.asm

vp8/common/arm/neon/mbloopfilter_neon.asm

vp8/common/arm/neon/shortidct4x4llm_neon.asm

vp8/common/arm/neon/sixtappredict16x16_neon.asm

vp8/common/arm/neon/sixtappredict4x4_neon.asm

vp8/common/arm/neon/sixtappredict8x4_neon.asm

vp8/common/arm/neon/sixtappredict8x8_neon.asm

vp8/common/threading.h

vp8/decoder/threading.c