SWDEV-465195 - Fix disabled test Unit_hipDrvGetErrorString_Positive_Basic

Change-Id: Ifc05f3c5d09266b9eec9ac20a6a3301be00f91d8

catch/unit/errorHandling/error_handling_common.hh

@@ -106,4 +106,4 @@ constexpr hipError_t kErrorEnumerators[] = {hipSuccess,
 
 const char* ErrorName(hipError_t enumerator);
 
-const char* ErrorString(hipError_t enumerator);
+const char* ErrorString(hipError_t enumerator);