Makefile: remove bootstub during clean

BZ: 114933

Change-Id: Iae45d10c9705526e6cd559b678ba0686657ef0f9
Signed-off-by: Mark F. Brown <mark.f.brown@intel.com>
Reviewed-on: http://android.intel.com:8080/112533
Reviewed-by: Fourdan, Olivier <olivier.fourdan@intel.com>
Tested-by: Fourdan, Olivier <olivier.fourdan@intel.com>
Reviewed-by: Fert, Laurent <laurent.fert@intel.com>
Reviewed-by: Tinelli, Vincent <vincent.tinelli@intel.com>
Reviewed-by: cactus <cactus@intel.com>
Tested-by: cactus <cactus@intel.com>
1 file changed