Add AZ_BUDGET_DEFINE/AZ_BUDGET_DECLARE and remove driller

NOTE: The memory driller is still intact for now to avoid needing to
modify allocators, but the frame/cpu portions of driller and the
standalone executable are now gone.

Signed-off-by: Jeremy Ong <jcong@amazon.com>

Gems/NvCloth/Code/Source/System/Cloth.cpp

@@ -20,6 +20,8 @@
 #include <foundation/PxVec4.h>
 #include <foundation/PxQuat.h>
 
+AZ_DEFINE_BUDGET(Cloth);
+
 namespace NvCloth
 {
     namespace Internal