compile SSE related files to enable SIMD support for Intel Architecture to improve performance.

Test data shows that:
For 8888 config, ~30 bench cases got 50+% performance improvement,
    ~70 cases got 20+% improvement, 130+ cases got 5+% improvement.
For GPU config, 40+ cases got 5% ~ 58% performance improvement.
For 565 config, 20+ cases got 5% ~ 52% performance improvement.

Some bench cases(in total 10+ cases for GPU, 565, 8888) are unstable.
Also, the data of these cases is much smaller than the data of many
other cases. It means that they are easy to be impacted by some random factors.
Except these unstable 10+ cases, no bench case show regression(>5%).

Signed-off-by: Yunchao He <yunchao.he@intel.com>

Change-Id: I19b727d46f1926e89e864064f2455621b7f9c7b3
Merge "compile SSE related files to enable SIMD support for Intel Architecture to improve performance."
Revert "compile SSE related files to enable SIMD support for Intel Architecture to improve performance."

This reverts commit 44b977c2b7d4c8607cb4e51d89737d20e5dd70c5.

Change-Id: Ie088ea5327b4861f5625139f94203f435dc1fb0d
Merge "Revert "compile SSE related files to enable SIMD support for Intel Architecture to improve performance.""
skia: convert makefiles to support multilib build

Convert makefiles to allow for building two architectures at the
same time.

Change-Id: I92c40cef64afcdc4efd897dc9122f48dfed8458c
Merge "skia: convert makefiles to support multilib build"
Get skia building for arm64

Uses the same architecture agnostic code as mips, x86 and x86_64.
Required to get frameworks/base building in 64 bit mode.

Change-Id: I94a0c764ce113671324ca04ee1650539d844bda3
Merge "Get skia building for arm64"
compile SSE related files to enable SIMD for X86 to improve performance.

Test data shows that:
For 8888 config, ~30 bench cases got 50+% performance improvement,
    ~70 cases got 20+% improvement, 130+ cases got 5+% improvement.
For GPU config, 40+ cases got 5% ~ 58% performance improvement.
For 565 config, 20+ cases got 5% ~ 52% performance improvement.

Some bench cases(in total 10+ cases for GPU, 565, 8888) are unstable.
Also, the data of these cases is much smaller than the data of many other
cases. It means that they are easy to be impacted by some random factors.
Except these unstable 10+ cases, no bench case show regression(>5%).

Cherry pick Derek's patch at https://code.google.com/p/skia/source/detail?r=13583
and Heather's patch at https://code.google.com/p/skia/source/detail?r=13345 in skia
to resolve build error when SSSE3 is not present.

Change-Id: I7f7b54813cee2cdbc8dc8f591607ff7a30017e3b
Signed-off-by: Yunchao He <yunchao.he@intel.com>
Merge "compile SSE related files to enable SIMD for X86 to improve performance."