Frameworks/base: Wall Werror in libs/input

Enable -Wall -Werror in libs/input. Mask warnings from Skia.

Change-Id: I0deeffde07fcf3a09eadec2852e9bf5666b55ee8
Frameworks/base: Wall Werror in libs/hwui

Turn on -Wall -Werror in libs/hwui. Fix errors.

Change-Id: I74962d08c889712dacbd0d86d6760fc10802b6bd
kill OS_CASE_SENSITIVE

Bug: 18314594
Change-Id: Ib11b45d2597b2576bc7df2d0167ce1bbd1449523
Frameworks/base: Wall Werror in native/android

Turn on -Wall -Werror in native/android.

Change-Id: I28bab9ebd2fe3f6935878816773a04531e26450f
Merge "kill OS_CASE_SENSITIVE"
Frameworks/base: Wall Werror in native/graphics

Turn on -Wall -Werror in native/graphics. Mask skia warnings.

Change-Id: Ia671e91348296ace84d9a24b3c6c025fa889bead
Frameworks/base: Wall Werror in drm

Turn on -Wall -Werror in drm/jni. Fix warnings.

Change-Id: If24fec45fbb737af593ddadfa473548dfa583e0b
Frameworks/base: Wall Werror in media/mca

Turn on -Wall -Werror in media/mca. Fix warnings.

Change-Id: I2a43df1d0639babe240b91942a5ea3f8babdef93
Merge "Frameworks/base: Wall Werror in native/android"
Merge "Frameworks/base: Wall Werror in drm"
Merge "Frameworks/base: Wall Werror in native/graphics"
Merge "Frameworks/base: Wall Werror in media/mca"
Frameworks/base: Wall Werror in media/jni

Turn on -Wall -Werror in media/jni. Fix warnings.

Change-Id: I9da54ad379d8172ee535b52ee2b0637a2533f4e3
Merge "Frameworks/base: Wall Werror in media/jni"
Merge "Frameworks/base: Wall Werror in libs/hwui"
Merge "Frameworks/base: Wall Werror in libs/input"