tree db9aab0b936388b9d4fedfa324c6b484e614f24e
parent 1590b00748f0ef2aef327875b8499f0a40f80bdb
author Chun Zhang <chunzhang@google.com> 1633972280 -0700
committer Chun Zhang <chunzhang@google.com> 1633980630 -0700

Add GattConnectionManager.

Test: unit test will be added later per b/202524672.

Bug: 200231384
Change-Id: I4d97f5f2e393c7e0a8c89fd286a70a89c9b95065