Support for E973

Change-Id: Ibd40552eee6de876ba25403c32d50113e98892d6
Cleanup the nightly.xml

Change-Id: I8059d08fcc15fa27ce50879fe4a306752cdb8b00
Signed-off-by: Lokesh Chamane <lokesh.c703@gmail.com>
Merge "Support for E973" into pac-4.4
Merge remote-tracking branch 'upstream/pac-4.4' into pac-4.4