[automerger skipped] Merge "Clamp brightness thresholds to the maximum brightness." into qt-qpr1-dev am: 4274934c01 am: 85aac1d9d8 -s ours
am skip reason: Change-Id Ia8ac92cf306424d1324d028559f4260b9f80d482 with SHA-1 64a862798c is in history

Change-Id: I78ff3023cfa36475eb62af3c2d30188f4776006e