Remove the array_stack_align.h header from the encoder lib

All of these macros are already available in the common
macros.h header. Unify all the macros to be named ENFORCE_*
instead of mixed FORCE/ENFORCE.

codec/encoder/core/src/deblocking.cpp

@@ -40,7 +40,6 @@
 
 #include "deblocking.h"
 #include "cpu_core.h"
-#include "array_stack_align.h"
 
 namespace WelsSVCEnc {