Neon optimized implementation of S16_opaque_D32_nofilter_DX

This patch does the following:
* Neon ASM blitter from RGB565 to ABGR8888 without blend.
* Special case for no scaling but the scaling case is almost as fast.

 Copyright (C) ST-Ericsson SA 2010

Change-Id: I0fae80b14aa5a5c7f6ff4c251bc1419ffa0d4751
Signed-off-by: Christian Bejram <christian.bejram@stericsson.com>

Conflicts:
	src/opts/SkBitmapProcState_opts_arm.cpp
New Tests

With corrected buffer size counts for test_scale_nofilter,
test_rotation_affine_filter, and test_perspective_filter.

Change-Id: I5bf8a70c4f58f12279459b1befcd6cdde6895c25

Conflicts:
	bench/Android.mk
	tests/Android.mk
	tests/Sk64Test.cpp
Revert "skia: Use -fno-strict-aliasing for tests"

This reverts commit d6ea60e7ff16bcded1903a92b37a2575cc482474.
Revert "skia: Use -fno-strict-aliasing for now"

This reverts commit 93d3c56c4045eb55ff908db1d20547387fdd87ef.

Conflicts:
	Android.mk
Revert "skia: Use -fno-strict-aliasing for now"

This reverts commit bbd62481a442a5ab3209294a3f9c60f54060fbd2.

Conflicts:
	Android.mk
Revert "skia/bench: Use -fno-strict-aliasing"

This reverts commit 0053d6d97a52c884399ec8478c880375dc4ad6ee.

Conflicts:
	bench/Android.mk