epoll_create1: fix pathtrace support

* pathtrace.c (pathtrace_match): Add SEN_epoll_create1.
diff --git a/pathtrace.c b/pathtrace.c
index f6f0dc1..02a2926 100644
--- a/pathtrace.c
+++ b/pathtrace.c
@@ -316,6 +316,7 @@
 
 	case SEN_bpf:
 	case SEN_epoll_create:
+	case SEN_epoll_create1:
 	case SEN_eventfd2:
 	case SEN_eventfd:
 	case SEN_fanotify_init: