Set the default AVRCP Version to 1.5

Bug: 76027180
Test: Compile and connect to remote device and see in SDP that the
      version reported is 1.5

Change-Id: I9ec88ca2127c3be055d7f64ccb8b3848cfed3fdf
(cherry picked from commit c90de7ada786f8e53b8d0b256ac3ac5ba81768c8)