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

Back-ported bug-fix c80bf4e9c5b4233da8478ab820fc54bc1f6a7de6
(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: Ice4116aa7cbe15a9e55e38cd6a4b3a92dd608fdc
4 files changed