AdapterService: Support GATT as the only profile

Bug: 72435402
Bug: 73505205
Bug: 26060309
Test: runtest bluetooth -m testEnableDisableOnlyGatt
Change-Id: I3cfda91dba8a914a5419c56cb37ebc4e6a6bf8f8
Merged-In: I3cfda91dba8a914a5419c56cb37ebc4e6a6bf8f8
(cherry picked from commit 8ad5517ef7b05bc81699a404d17e5aeb987aea8b)
2 files changed