staging: sep: Add fallthrough comment
staging: sep: Add fallthrough comment

This patch solves the warning "possible switch/case default not preceded by
break or fallthrough comment".

Signed-off-by: Andreea-Cristina Bernat <00ba537b2c067a101c401e07910b01f9bf182978@gmail.com>
Acked-by: Paul E. McKenney <1e0ce936bb9b355d257bf5790d2513c3f28be22b@linux.vnet.ibm.com>
Signed-off-by: Peter P Waskiewicz Jr <019ca817bcedb2fce0c539efa1b71c24f7a6c1c1@intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs