Revert of Add SSE4 optimization of S32A_Opaque_Blitrow

Revert of Add SSE4 optimization of S32A_Opaque_Blitrow (https://codereview.chromium.org/289473009/)

NOTREECHECKS=true
NOTRY=true

Reason for revert:
Valgrind bot's seeing this code use uninitialized memory, and it's somehow blocking our roll into Chrome too:

> ld: warning: could not create compact unwind for
S32A_Opaque_BlitRow32_SSE4_asm:
> stack subq instruction is too different from dwarf stack size
> [10339/10982 | 3247.792] PACKAGE FRAMEWORK "Chromium Framework.framework",
> POSTBUILDS
> FAILED: ./gyp-mac-tool package-framework "Chromium Framework.framework" A &&
> (export
> BUILT_PRODUCTS_DIR=/Volumes/data/b/build/slave/mac_gpu/build/src/out/Release;
> export CONFIGURATION=Release; export CONTENTS_FOLDER_PATH="Chromium
> Framework.framework/Versions/A"; export
> DYLIB_INSTALL_NAME_BASE=@executable_path/../Versions/37.0.2056.0; export
> EXECUTABLE_NAME="Chromium Framework"; export EXECUTABLE_PATH="Chromium
> Framework.framework/Versions/A/Chromium Framework"; export
> FULL_PRODUCT_NAME="Chromium Framework.framework"; export
> INFOPLIST_PATH="Chromium Framework.framework/Versions/A/Resources/Info.plist";
> export
LD_DYLIB_INSTALL_NAME="@executable_path/../Versions/37.0.2056.0/Chromium
> Framework.framework/Chromium Framework"; export MACH_O_TYPE=mh_dylib; export
> PRODUCT_NAME="Chromium Framework"; export
> PRODUCT_TYPE=com.apple.product-type.framework; export
>
SDKROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.6.sdk;
> export
>
SRCROOT=/Volumes/data/b/build/slave/mac_gpu/build/src/out/Release/../../chrome;
> export SOURCE_ROOT="${SRCROOT}"; export
> TARGET_BUILD_DIR=/Volumes/data/b/build/slave/mac_gpu/build/src/out/Release;
> export TEMP_DIR="${TMPDIR}"; export
UNLOCALIZED_RESOURCES_FOLDER_PATH="Chromium
> Framework.framework/Versions/A/Resources"; export WRAPPER_NAME="Chromium
> Framework.framework"; (cd ../../chrome && ../build/mac/tweak_info_plist.py
> "--breakpad=1" "--breakpad_uploads=0" "--keystone=0" "--scm=1"
> "--branding=Chromium" && ln -fns Versions/Current/Libraries
> "${BUILT_PRODUCTS_DIR}/${WRAPPER_NAME}/Libraries" &&
> tools/build/mac/verify_order _ChromeMain
> "${BUILT_PRODUCTS_DIR}/${EXECUTABLE_PATH}"); G=$?; ((exit $G) || rm -rf
> 'Chromium Framework.framework') && exit $G) && touch "Chromium
> Framework.framework"
> tools/build/mac/verify_order: unordered symbols in
> /Volumes/data/b/build/slave/mac_gpu/build/src/out/Release/Chromium
> Framework.framework/Versions/A/Chromium Framework:
> S32A_Opaque_BlitRow32_SSE4_asm
> _S32A_Opaque_BlitRow32_SSE4_asm
> ninja: build stopped: subcommand failed.


Original issue's description:
> Add SSE4 optimization of S32A_Opaque_Blitrow
> 
> Adds optimization of Skia S32A_Opaque_Blitrow blitter using SSE4.2 SIMD
> instruction set. Special case for when alpha is zero or opaque.
> 
> Performance increase of 10%-400% compared to the existing SSE2
> optimization (measured on Silvermont architecture).
> Noticeable in ~25 different skia bench subtests, especially in
> bitmap_8888_*, repeatTile_*, and morph_*.
> 
> bitmap_8888_A - 100% faster
> bitmap_8888_A_source_transparent - 250% faster
> bitmap_8888_A_source_opaque - 25% faster
> bitmap_8888_A_scale_bicubic - 75% faster
> 
> Signed-off-by: Henrik Smiding <henrik.smiding@intel.com>;
> 
> Committed: https://skia.googlesource.com/skia/+/e2527b147679b0c43019fae7d59cc3777d2d097e
> 
> Committed: https://skia.googlesource.com/skia/+/b5c281e1e06af3be804309877de1dac6145686b9

Committed: https://skia.googlesource.com/skia/+/db6346a5b1d76b150920a5dce47c436fee9c6281

[mtklein, 2014-06-18 00:33:13]

Created Revert of Add SSE4 optimization of S32A_Opaque_Blitrow

[commit-bot: I haz the power, 2014-06-18 00:34:08]

CQ is trying da patch. Follow status at
 https://skia-tree-status.appspot.com/cq/mtklein@google.com/336413007/1

[commit-bot: I haz the power, 2014-06-18 00:34:08]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-06-18 00:34:09]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer or
a provisional committer, _not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[mtklein_C, 2014-06-18 00:35:06]

lgtm

[mtklein, 2014-06-18 00:36:29]

The CQ bit was unchecked by mtklein@google.com

[mtklein, 2014-06-18 00:36:34]

The CQ bit was checked by mtklein@google.com

[commit-bot: I haz the power, 2014-06-18 00:36:49]

CQ is trying da patch. Follow status at
 https://skia-tree-status.appspot.com/cq/mtklein@google.com/336413007/1

[commit-bot: I haz the power, 2014-06-18 00:37:09]

Change committed as db6346a5b1d76b150920a5dce47c436fee9c6281