Revert "PM: wakelocks: Replace variable and constants names with CAF version"

This reverts commit 8a30f63aa19f4c55165c3c13f438f91a513f0444.
wakelock: Fix operator precedence bug
 power: wakelock: call __get_wall_to_monotonic() instead of using wall…
…_to_monotonic @faux123
some fixes for zcache
update defconfig