Invoke One Touch Play on wakeUp for HDMI playback devices

Change: Move OTP call from wakeUpFromPowerKey to wakeUp
Result: On any HDMI playback device wake-up, the connected HDMI sink
will turn on and display content

Test: make, flash, home button key press on remote control results in
OTP

Bug: 151065016
Change-Id: I54e97deb4dee3a60c2725ec3b58aa89179ecbca2