Stop block2 processing following error response

Signed-off-by: Kishen Maloor <kishen.maloor@intel.com>
4 jobs for master in 11 minutes and 3 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #3198
Android_build

00:11:02

passed #3199
doxygen

00:00:58

passed #3196
Linux_Secured_Test

00:02:41

passed #3197
Linux_Unsecured_Test

00:01:54