[Metrics] Add logging to profile connection attempts

Current logging adds support to measure for A2DP and HFP profile
attempts along with their result and reasons for profile connection
attempts.

Test: m followed by connecting to BT device supporting A2DP and HFP
and then statsd_testdrive 696

Bug: 285027829
(cherry picked from https://android-review.googlesource.com/q/commit:1d02bb3a5f095c162155425acd61812f76b66d56)
Merged-In: Ie70c5a40a00b57d8c65857151774e6346acced85
Change-Id: Ie70c5a40a00b57d8c65857151774e6346acced85