core54: add usb-modeswitch and database to updater.

diff --git a/config/rootfiles/core/54/filelists/usb_modeswitch b/config/rootfiles/core/54/filelists/usb_modeswitch
new file mode 120000 (symlink)
index 0000000..acbab6f
--- /dev/null
+++ b/config/rootfiles/core/54/filelists/usb_modeswitch
@@ -0,0 +1 @@
+../../../common/usb_modeswitch
\ No newline at end of file

diff --git a/config/rootfiles/core/54/filelists/usb_modeswitch_data b/config/rootfiles/core/54/filelists/usb_modeswitch_data
new file mode 120000 (symlink)
index 0000000..4cbce46
--- /dev/null
+++ b/config/rootfiles/core/54/filelists/usb_modeswitch_data
@@ -0,0 +1 @@
+../../../common/usb_modeswitch_data
\ No newline at end of file