dragonboard-kernel: Update andorid-5.4 kernel and modules for db845c am: 7a1b840fb0 am: 3930933471 am: 172d8dc829 am: 214ffe7a0a am: fc8d2b50d6

Change-Id: Ie182192415bedfae6f889514f1238a634dcf5586
tree: 29ab62d90a15df69c63cdf292037fc5675b7fb1d
  1. android-5.4/