Revert "Delete the cuttlefish power HAL implementation."

This reverts commit b8372431e1487207cf4d7993d357e7db2da4ab13.

We need the legacy HAL because the default implementation in AOSP master
is just a pass-through wrapper around the original implementation.

Bug: 134696936
Change-Id: Iff8617d8f4127fd5104291f0411f8a8a259abd58
Merged-In: Iff8617d8f4127fd5104291f0411f8a8a259abd58
3 files changed
tree: eb41754825c5d4b593d90a6645d83587675ab3b8
  1. common/
  2. guest/
  3. host/
  4. tests/
  5. tools/
  6. Android.bp
  7. Android.mk
  8. OWNERS
  9. TEST_MAPPING