Support for Custom Pitch for gfx103x

Signed-off-by: Mike Li <Tianxinmike.Li@amd.com>
Change-Id: Ica83dff8bb382637010396781190f585754bd150

runtime/hsa-runtime/image/addrlib/src/core/addrlib2.cpp

@@ -314,8 +314,6 @@ ADDR_E_RETURNCODE Lib::ComputeSurfaceInfo(
         }
     }
 
-    ADDR_ASSERT(pOut->surfSize != 0);
-
     ValidBaseAlignments(pOut->baseAlign);
 
     return returnCode;