ADV flag is missing LE discoverable flag

ADV flag is missing LE discoverable flag when setting device in
general discoverable mode. Device discovery mode is masked off
by a wrong flag that cause the problem. Use the correct discoverable
mask will solve this problem.

Bug: 16560957
Change-Id: Ic11d1497d38dedfea6feeaa84f36aed90590939c
1 file changed