FP2: sepolicy: Add sepolicy for hidl power hal

FP2:
* Also drop previous `allow hal_power_default debugfs`, which was
  only needed because of the wrong label of the debugfs files.
* Drop QTI power HAL exec labels (already set in system projects).

Issue: FP2P-232
Change-Id: If81357f4529deb8987b9b4d8e1fa9ade14d48ed6
(cherry picked from commit
  https://github.com/LineageOS/android_device_lineage_sepolicy/commit/bf334c2c48e7f0607da61a47735ce04b8df32b58)
3 files changed
tree: 2bb3a8adc87b6bbe70d556b116a0d1b43df95c21
  1. private/
  2. public/
  3. vendor/
  4. Android.mk