cmake: Add compilation for crowddetector filter
cmake: Add compilation for crowddetector filter

Change-Id: I99aab8ca41c04602c1567f0aa04dd6f51b0f00fe

shelsonjava/kms-filters,TribeMedia/kms-filters,shelsonjava/kms-filters,shelsonjava/kms-filters,TribeMedia/kms-filters,Kurento/kms-filters,Kurento/kms-filters,Kurento/kms-filters,TribeMedia/kms-filters