PFW: avoid warning in SubsystemObject

BZ: 103961

In current implementation of PFW, if a subsytem does not implement
full interface of SubsystemObject, a warning message is logged.

The purpose of this patch is to change the default behaviour and
do not more log a warning.

Change-Id: I51bc61a418956553d3c880aafa622ca6c2f68520
Signed-off-by: Andrei V. FOMITCHEV <andreix.fomitchev@intel.com>
Reviewed-on: http://android.intel.com:8080/106320
Reviewed-by: Barthes, FabienX <fabienx.barthes@intel.com>
Tested-by: Dixon, CharlesX <charlesx.dixon@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>
1 file changed