Re-integrate RVC location permissions into Wear

CP ag/23448564 to master.
Instantiate RVC location permissions UI for WearOS again, fixing the
latest Review changes as well, to make CTS tests pass.

Bug: 277793265
Test: atest PermissionUpgradeTest#testUpgradeKeepsPermissions \
  --iterations 20
Change-Id: I63f190ad9eb2c6835510e6a56927358a87508a3d
(cherry picked from commit 413bfa4b2725b1e4ffe210310b127415bafb1c97)