DO NOT MERGE Increase the system-image revision number after opengl bug fix

Back-ported bug-fix f07e504945e500b52a4c9fe249f2530e1b1eb7ba
(opengl: Fix QemuPipeStream::readFully reading beyond end of buffer)
warrants a system image update. This patch increases the revision
number for released images appropriately.

Change-Id: Ie1120854f863e0beef43ffa6ab00191679512fe2
7 files changed