dragonboard-kernel: Update android-5.4 prebuilt artifacts for bluetooth am: aabf9a63b6 am: 613536d9b7

Change-Id: Idcbdb750321ed6b5e914c923e6ef103876011bbb
tree: d9cd353f97f44148529a04676a1eb3e051540480
  1. android-5.4/