Fix permissions dump in the bugreports

"permissionmgr" service is registered with
DUMP_FLAG_PRIORITY_DEFAULT, which adds the arg
"-a" when permission dump is triggred during
bugreport.

Fix: 337858934
Test: Take bugreport and verify permissionmgr dump in bugreport
Change-Id: If09d9b03a16a28c2794b1e9f6350b0374ba30078