core157: Ship newt

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

diff --git a/config/rootfiles/core/157/filelists/newt b/config/rootfiles/core/157/filelists/newt
new file mode 120000 (symlink)
index 0000000..fb3eb20
--- /dev/null
+++ b/config/rootfiles/core/157/filelists/newt
@@ -0,0 +1 @@
+../../../common/newt
\ No newline at end of file