tree ae601dd12fa6b6105e943f225aa1d551def90fd0
parent c30256d0f5cadfd90f4c87e5450a0b1409acfd8d
author Stanley Tng <stng@google.com> 1556401871 -0700
committer Stanley Tng <stng@google.com> 1556562698 -0700

Add a persistent key to overwrite MIN_CE_LEN for Hearing Aids

To help in debugging the noise issues on Hearing Aids, add a new
persistent key, persist.bluetooth.hearingaidmincelen, to overwrite the
MIN_CE_LEN parameter that are used for the Connection Parameter Update
operations.

Bug: 130916579
Test: Manual testing
Change-Id: I1c52b2f99235f8d88e0a1d278dbf3174f1c60709