Set owner as system for logbuffer_cpif Setting the owner of /dev/logbuffer_cpif as system to allow the dump_modem script to read the logs as part of bugreport Test: Tested bugreport on device Bug: 305600375 Change-Id: Ic7c64f942985596d9a5d919dfd3ca2127de881d0 Signed-off-by: Mahesh Kallelil <kallelil@google.com>