Remove whitespace checker from CI build

Signed-off-by: George Nash <george.nash@intel.com>
4 jobs for master in 7 minutes and 4 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #2347
Android_build

00:07:03

passed #2348
doxygen

00:01:11

passed #2345
Linux_Secured_Test

00:03:48

passed #2346
Linux_Unsecured_Test

00:03:14