Revert "staging: android: logger: Allow a UID to read it's own log entries"

This reverts commit 987ebb0d111c58c8432f515bf73900d32eb8cef8.
Revert "Logger from 3.4"

This reverts commit 8d5d084f6a2f71973d6d6243755aad197f24bbee.
Revert "staging: android: Reduce logger RAM usage"

This reverts commit efa3dea3636de388906c38ee04f86fa8eb050b04.
Logger from 3.8

Conflicts:
	drivers/staging/android/logger.c
p4note-power: fix regulator voltages