initramfs: added modprobe wrapper (when called from udev, it doesn't work if we don't export PATH)

initramfs/sbin_modprobe.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: target/idunn/initramfs/sbin_modprobe.sh
+# Copyright (C) 2008 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+exec >> /var/log/modprobe.log
+exec 2>&1
+
+export PATH
+
+echo "[$$] modprobe $*"
+exec /bin/busybox modprobe "$@"