[automerger skipped] Merge "GpuStats: fix driver loading stats at driver unloading" into qt-r1-dev am: 2a7a3bfec7 am: 0284d61078
am: a29ae487d0 -s ours
am skip reason: change_id I1e74cf55dd00f6fd7cb65d278d4dbaf018c5f322 with SHA1 472cab0a61 is in history

Change-Id: I9e26a84031d3cd4ca0b1c0d43844cc8393060bf4