SWDEV-252801 - Fix return HIP_RETURN(x)

HIP_RETURN(x) is not a value, it is a statement ending with a return,
this commit replaces all instances of "return HIP_RETURN(x)" with simply
"HIP_RETURN(x)"

Change-Id: I03293b2684a65367ff55e02b3a71ea49ec7a517a

hipamd/src/hip_module.cpp

@@ -642,7 +642,7 @@ hipError_t hipLaunchCooperativeKernelMultiDevice(hipLaunchParams* launchParamsLi
 {
   HIP_INIT_API(hipLaunchCooperativeKernelMultiDevice, launchParamsList, numDevices, flags);
 
-  return HIP_RETURN(ihipLaunchCooperativeKernelMultiDevice(launchParamsList, numDevices, flags,
+  HIP_RETURN(ihipLaunchCooperativeKernelMultiDevice(launchParamsList, numDevices, flags,
                                                 (amd::NDRangeKernelCommand::CooperativeGroups |
                                                  amd::NDRangeKernelCommand::CooperativeMultiDeviceGroups)));
 }
@@ -651,7 +651,7 @@ hipError_t hipExtLaunchMultiKernelMultiDevice(hipLaunchParams* launchParamsList,
                                               int numDevices, unsigned int flags) {
   HIP_INIT_API(hipExtLaunchMultiKernelMultiDevice, launchParamsList, numDevices, flags);
 
-  return HIP_RETURN(ihipLaunchCooperativeKernelMultiDevice(launchParamsList, numDevices, flags, 0));
+  HIP_RETURN(ihipLaunchCooperativeKernelMultiDevice(launchParamsList, numDevices, flags, 0));
 }
 
 hipError_t hipModuleGetTexRef(textureReference** texRef, hipModule_t hmod, const char* name) {