[openwrt/openwrt] umdns: add missing syscall to seccomp filter

[LEDE Commits]

chunkeey pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/40c18e95dc0dfb16f248e2caa152910dbcf14d74

commit 40c18e95dc0dfb16f248e2caa152910dbcf14d74
Author: Michael Peleshenko <mpeleshenko at gmail.com>
AuthorDate: Thu Oct 21 18:14:05 2021 -0400

    umdns: add missing syscall to seccomp filter
    
    The 'clock_gettime64', syscall is missing.
    Found with 'utrace /usr/sbin/umdns' on an R7800.
    
    Signed-off-by: Michael Peleshenko <mpeleshenko at gmail.com>
---
 package/network/services/umdns/files/umdns.json | 1 +
 1 file changed, 1 insertion(+)

diff --git a/package/network/services/umdns/files/umdns.json b/package/network/services/umdns/files/umdns.json
index aa9f49fa32..e941b223a8 100644
--- a/package/network/services/umdns/files/umdns.json
+++ b/package/network/services/umdns/files/umdns.json
@@ -6,6 +6,7 @@
 				"bind",
 				"brk",
 				"clock_gettime",
+				"clock_gettime64",
 				"close",
 				"connect",
 				"epoll_create",