Enabled tests for __mul24 & __umul24

tests/src/deviceLib/hipIntegerIntrinsics.cpp

@@ -35,7 +35,7 @@ __device__ void integer_intrinsics()
     __ffs((int)10);
     __ffsll((long long)10);
     //__hadd((int)1, (int)3);
-    //__mul24((int)1, (int)2);
+    __mul24((int)1, (int)2);
     //__mul64hi((long long)1, (long long)2);
     //__mulhi((int)1, (int)2);
     __popc((unsigned int)4);
@@ -45,7 +45,7 @@ __device__ void integer_intrinsics()
     //__rhadd((int)1, (int)2);
     //__sad((int)1, (int)2, 0);
     //__uhadd((unsigned int)1, (unsigned int)3);
-    //__umul24((unsigned int)1, (unsigned int)2);
+    __umul24((unsigned int)1, (unsigned int)2);
     //__umul64hi((unsigned long long)1, (unsigned long long)2);
     //__umulhi((unsigned int)1, (unsigned int)2);
     //__urhadd((unsigned int)1, (unsigned int)2);