x86/soekris: Add script to detect soekris model

Add script to detect soekris board of net4801 and net4826.

Patch from: kentarou matsuyama <matsuyama@thinktube.com>

SVN-Revision: 25102

target/linux/x86/base-files/lib/soekris.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+net48xx_board_name () {
+    local name
+    local pci=`wc -l /proc/bus/pci/devices`
+
+    case "$pci" in
+	*"8"*)
+	    name="net4826"
+	    ;;
+	*1[0-4]*)
+	    name="net4801"
+	    ;;
+	*)
+	    name="net4826"
+	    ;;
+    esac
+    echo $name
+}