Adding Anyorder flag to HIP

Change-Id: Ie20931541b3febe23fa9ac36ebc0c90de75a5f0a

include/hip/hcc_detail/hip_runtime_api.h

@@ -232,6 +232,9 @@ enum hipLimit_t {
 #define hipCpuDeviceId ((int)-1)
 #define hipInvalidDeviceId ((int)-2)
 
+// Flags that can be used with hipExtLaunch Set of APIs
+#define hipExtAnyOrderLaunch 0x01  ///< AnyOrderLaunch of kernels
+
 /*
  * @brief HIP Memory Advise values
  * @enum