transmission: add two more syscalls to seccomp filter

Testing showed that additional syscalls are needed on ARMv7.
Add "clock_gettime64" and "statx" which seem to be used now instead
of "clock_gettime" and "stat" syscalls which are already listed.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

net/transmission/files/transmission-daemon.json

@@ -10,6 +10,7 @@
 				"bind",
 				"brk",
 				"clock_gettime",
+				"clock_gettime64",
 				"clone",
 				"close",
 				"connect",
@@ -77,6 +78,7 @@
 				"sigreturn",
 				"socket",
 				"stat",
+				"statx",
 				"stat64",
 				"socketpair",
 				"umask",