rename some macros so it doesn't clash with others (#510)

* rename macros so not to clash with others

* modified macro in all samples

samples/videoDecodePerf/videodecodeperf.cpp

@@ -178,13 +178,13 @@ int main(int argc, char **argv) {
         }
 
         if (num_devices < 1) {
-            ERR("ERROR: didn't find any GPU!");
+            ROCDEC_ERR("ERROR: didn't find any GPU!");
             return -1;
         }
 
         hip_status = hipGetDeviceProperties(&hip_dev_prop, device_id);
         if (hip_status != hipSuccess) {
-            ERR("ERROR: hipGetDeviceProperties for device (" +TOSTR(device_id) + " ) failed! (" + hipGetErrorName(hip_status) + ")" );
+            ROCDEC_ERR("ERROR: hipGetDeviceProperties for device (" +TOSTR(device_id) + " ) failed! (" + hipGetErrorName(hip_status) + ")" );
             return -1;
         }