kfdtest: Rename IterateIsa to PersistentIterateIsa

To avoid confusion since this shader has changed to be persistent
(original IterateIsa may be re-used for debugger tests).

Signed-off-by: Graham Sider <Graham.Sider@amd.com>
Change-Id: I4643692765fc7665933257e89d5b922e779ad2e5

tests/kfdtest/src/ShaderStore.hpp

@@ -48,7 +48,7 @@ extern const char *WriteAndSignalIsa;
 extern const char *LoopIsa;
 
 /* KFDCWSRTest */
-extern const char *IterateIsa;
+extern const char *PersistentIterateIsa;
 
 /* KFDEvictTest */
 extern const char *ReadMemoryIsa;