power: Temporary logging fix

This will be reverted once the more advanced mechanism
(https://review.lineageos.org/#/c/179092/) goes in.

The boost fd logging will be restored once
https://review.lineageos.org/#/c/180313/ makes it into
the code base.

Change-Id: Ifc1b4a2ba3e1c4283d74eafec45c5fbf07153f03