imageoverlay: Fix problem in CvResize parameters
imageoverlay: Fix problem in CvResize parameters

Change-Id: I69410b4958be95bd222ad2f983c671444f2b0440
TribeMedia/kms-elements,Kurento/kms-elements,shelsonjava/kms-elements,Kurento/kms-elements,TribeMedia/kms-elements,shelsonjava/kms-elements,Kurento/kms-elements,shelsonjava/kms-elements,TribeMedia/kms-elements