pv_headers: print also the new TMCB_LOCAL_REQUEST_DROP in debug function

(cherry picked from commit 68624c2da093ab789d4e8d35df65ef1bce024bca)

src/modules/pv_headers/pv_headers.c

@@ -479,6 +479,8 @@ static inline char *tm_type_to_string(int type)
 			return "TMCB_ON_BRANCH_FAILURE";
 		case TMCB_ON_BRANCH_FAILURE_RO:
 			return "TMCB_ON_BRANCH_FAILURE_RO";
+		case TMCB_LOCAL_REQUEST_DROP:
+			return "TMCB_LOCAL_REQUEST_DROP";
 		case TMCB_MAX:
 			return "TMCB_MAX";
 	}