Merge "graphics.h: Add android_hdr_t" into nyc-dev
am: 1dcf560

* commit '1dcf56080f7a396d57a9bd0e2c601f739a4bdf9a':
  graphics.h: Add android_hdr_t

Change-Id: I816d5741dfec2b9f69fd3d1e4426bf00b9b8cee7