Framework: Glowpad Torch (1/3)

PS2: Torch active? Keep screen on.

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PS2: Add author
PS3: Fix tabs
PS4: Update commit msg
PS5: Add slim's Deviceutils, TorchConstants and also added actions needed for torch on ButtonsConstants.
Change-Id: I95df200b19db6d9321de2b923aadc914044d9a03