core93: Add libpcap update

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/config/rootfiles/core/93/filelists/libpcap b/config/rootfiles/core/93/filelists/libpcap
new file mode 120000 (symlink)
index 0000000..c7f9f52
--- /dev/null
+++ b/config/rootfiles/core/93/filelists/libpcap
@@ -0,0 +1 @@
+../../../common/libpcap
\ No newline at end of file