Revert "Intercept Home button press to wake device"

This reverts commit 4184ba26dd855e623764ffeb424c4f4fb0cfbb8a.

Change-Id: I9ad25fd21782e115889e3566cfe992eec2f7f3aa
fw/base: allow home button to wake device [1/2]

Change-Id: I2b79561dcfa7e569b2e24bbabfffb11517d4d313