Chen Chen 73b1c2ed65 Bluetooth Metrics: Add metric_id field for Bluetooth metrics to proto.
The incremental id is neither a device id nor a pseudo name and
therefore PII free.

Test: Build successfully
Bug: 142563377
Change-Id: I5393aee2d1940470678c3d00153a4771e5e676e1
Merged-In: I5393aee2d1940470678c3d00153a4771e5e676e1
(cherry picked from commit 71c3a5d485ea2354eadd9799994938ebf7bfacc7)
2020-03-30 19:33:44 +00:00
..
2019-12-04 14:31:07 +00:00
2020-03-05 13:22:57 +09:00
2020-03-24 09:14:36 -07:00