Back-ported bug-fix b6b8deb6abd06f063f546b43b90b1c21028f219c (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: If77312e0441800e9c4d9dbcfc770183ab1a118e9