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

Back-ported bug-fix 5f07d74ad7fb64637cc29405262a9d33fb2f2bff
(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: I3c475d2ab7d6702102cb22b602697936eefed19b
6 files changed