Fix clock AM/PM error.
Some countries time format is [ah:mm] or [a h:mm].

Change-Id: Iab3912f525f4417c9c7e0b154f4f76a807dd847d
Bluetooth: Support  HFP Client role on Bluedroid.

Implementation changes to support HFP Client role
on Bluedroid stack.

Change-Id: Ie37e95d3b0e3f785af818fb495c835e420792f4d