tree d5f1820301d32ec9b7a533b220fbf58f505db1fd
parent cc8d9f9fcbc170dedba609a15705e838cf09218b
author Colin Cross <ccross@android.com> 1475951993 -0700
committer Colin Cross <ccross@android.com> 1475952017 -0700

Make gralloc enums unsigned

hardware/libhardware/include was being included with -isystem, which
hides warnings.  The gralloc enum values are used as bitmasks on
unsigned types, explicitly mark them values as unsigned in order to
force the type of the resulting enum to be unsigned.

Bug: 32018017
Test: m -j
Change-Id: Iea281480574e0a7a8413273983c76c2c0f9f7049