add back Fix AMotionEvent_getHistorical* to take const AInputEvent* motion_event

Thanks Winner00...I am an idiot lol merge in native broke it due it got lost

This reverts commit e93b821209613952e34b181b8544ff8304e72e39.

Change-Id: I3e2b6ba209a894f7fd467f682dc0d922f4a661fc
frameworks/base: vectorize Bitmap operations

Enable gcc vectorizing optimizations for Bitmap operations within
libandroid_runtime.so.  Adds -ftree-vectorize -mvectorize-with-neon-quad
-fprefetch-loop-arrays to functions and compiles Bitmap.cpp in ARM mode
(necessary to enable vectorizing optimizations) for appropriate targets.

Change-Id: I12defef6f47adf41af849df6e750097f5906d92d

Conflicts:
	core/jni/Android.mk
Vectorize bitmap operations on A15 too

 * Commit a2e20761b5ad646ce3f08ed24995799dd81acee0 enables GCC
   vectorization for bitmap operations on Krait. Enable it on A15 also.

Change-Id: I1f733f5311376deb78782931ea2b83a8d12c2171
core: fix cpu variant board flag

Change-Id: I6f412d36162e50012a1d2562ab05a331f248582c
Generalize vectorization of Bitmap operation

 * All NEON-capable processors can support this.

Change-Id: I13d448e5864ea804f66cd1bbb93360cb8c0f0806
Fix aliasing violations