MEMACCESS macros are deprecated in row.h

Usage examples
    "movdqu    " MEMACCESS(0) ",%%xmm0         \n"
    "movdqu    " MEMACCESS2(0x10,0) ",%%xmm1   \n"

Regular expressions to remove MEMACCESS macros:

" MEMACCESS2\((.*),(.*)\) "(.*)\\n"
\1(%\2)\3              \\n"

" MEMACCESS\((.*)\) "(.*)\\n"
(%\1)\2            \\n"

Bug: libyuv:702
Test: try bots pass
Change-Id: I42f62d5dede8ef2ea643e78c204371a7659d25e6
Reviewed-on: https://chromium-review.googlesource.com/862803Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>