core155: Ship libgcrypt

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

diff --git a/config/rootfiles/core/155/filelists/libgcrypt b/config/rootfiles/core/155/filelists/libgcrypt
new file mode 120000 (symlink)
index 0000000..2df12a2
--- /dev/null
+++ b/config/rootfiles/core/155/filelists/libgcrypt
@@ -0,0 +1 @@
+../../../common/libgcrypt
\ No newline at end of file