fix [2712278] The preview buffer left some black borders in left and bottom edges

we were incorrectly flagging push_buffer surfaces as invalid

Change-Id: I4dfd4ffbbe8a71f7e23e835db8d71966416c29bb
1 file changed
tree: e5d25b48359d27a362e3db605736629f2a4c2e09
  1. camera/
  2. cmds/
  3. include/
  4. media/