[SWDEV-467303][P1][ROCm QA][NPI][Mainline][QR][MI300X-O][Banff] Observing unit_tests failure while running hipify - HipClang UT

[HIPIFY][Linux][tests][fix] Fix `Runtime` test dealing with `unsigned long long` (`CUDA >= 12.0` tests affected)

Change-Id: Ia66260a71b4729f518250cb71be5e50bd9c5b43e

Author: emankov

tests/unit_tests/synthetic/runtime_functions.cu

@@ -1597,8 +1597,8 @@ int main() {
 #if CUDA_VERSION >= 12000
   // CUDA: extern __host__ cudaError_t CUDARTAPI cudaGraphExecGetFlags(cudaGraphExec_t graphExec, unsigned long long *flags);
   // HIP: hipError_t hipGraphExecGetFlags(hipGraphExec_t graphExec, unsigned long long* flags);
-  // CHECK: result = hipGraphExecGetFlags(GraphExec_t, &ull);
-  result = cudaGraphExecGetFlags(GraphExec_t, &ull);
+  // CHECK: result = hipGraphExecGetFlags(GraphExec_t, &ull_2);
+  result = cudaGraphExecGetFlags(GraphExec_t, &ull_2);
 #endif
 
 #if CUDA_VERSION >= 12020