ble-fast-pair: disconnect connected device before exit. [1/1]

PD#SWPL-195532

Problem:
The A2DP sink is not discovable after switch
from CIS sink mode to A2DP sink mode if ble
connection is kept.

Solution:
Disconnect connected ble device before exit blefastpair.

Verify:
AD401

Change-Id: Iec6ed147eec6272cfa7c6fb5d93e32d65a2afaaa
Signed-off-by: ye.he <ye.he@amlogic.com>
2 files changed