Add helper class for dealing with gralloc.

This reverts commit a485a7e60db95039df5de82119e47878372550ac
(which reverts the original version of this CL).

Fixed build errors - put reinterpret_cast around delete [] in
V4L2Gralloc destructor, and fixed missing parens around another
reinterpret cast.

BUG: 29335262
Change-Id: Iaa5a71afef8850ba499cb1a7159a831da4f7014a
5 files changed
tree: 850e410380630598e77bbffddc9ac2e934361e09
  1. modules/