MEMOPREG macros are deprecated in row.h

Regular expressions to remove MEMOPREG macros:

MEMOPREG(movd, 0x00, [u_buf], [v_buf], 1, xmm1)                            \
MEMOPREG\((.*), (.*), (.*), (.*), (.*), (.*)\)
"\1    \2(%\3,%\4,\5),%%\6            \\n"

MEMOPREG(movdqu,0x00,1,4,1,xmm2)
MEMOPREG\((.*),(.*),(.*),(.*),(.*),(.*)\)
"\1    \2(%\3,%\4,\5),%%\6            \\n"

MEMOPREG(movdqu,0x00,1,4,1,xmm2)
MEMOPREG\((.*),(.*),(.*),(.*),(.*),(.*)\)(.*)(//.*)
"\1    \2(%\3,%\4,\5),%%\6           \\n"

TBR=braveyao@chromium.org

Bug: libyuv:702
Test: try bots pass
Change-Id: If8743abd9af2e8c549d0c7d3d49733a9b0f0ca86
Reviewed-on: https://chromium-review.googlesource.com/865964Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>