sepolicy: Rename rtc to wakeup label and add other missing sysfs_wakeup labels am: 2c0466ac93

Original change: https://googleplex-android-review.googlesource.com/c/device/linaro/dragonboard/+/15081683

Change-Id: Ib4d163eaf28faf7cffe860baabc73cedac061e6e