pa-lld: Add missing init script

- The init script is used to create symbolic link to the right
  device library

Signed-off-by: Sam Nelson <sam.nelson@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>

recipes-bsp/pa-lld/files/init_pa.sh

@@ -0,0 +1,47 @@
+#*
+#* Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
+#*
+#*
+#*  Redistribution and use in source and binary forms, with or without
+#*  modification, are permitted provided that the following conditions
+#*  are met:
+#*
+#*    Redistributions of source code must retain the above copyright
+#*    notice, this list of conditions and the following disclaimer.
+#*
+#*    Redistributions in binary form must reproduce the above copyright
+#*    notice, this list of conditions and the following disclaimer in the
+#*    documentation and/or other materials provided with the
+#*    distribution.
+#*
+#*    Neither the name of Texas Instruments Incorporated nor the names of
+#*    its contributors may be used to endorse or promote products derived
+#*    from this software without specific prior written permission.
+#*
+
+#! /bin/sh
+compatible=$(cat /proc/device-tree/compatible)
+
+cd /usr/lib
+case "$compatible" in
+	*k2hk*)
+		device=k2hk
+		ln -sf libpa.so.1.0.0 libpa_device.so.1
+	;;
+	*k2l*)
+		device=k2l
+		ln -sf libpa2.so.1.0.0 libpa_device.so.1
+	;;
+	*k2e*)
+	device=k2e
+		ln -sf libpa2.so.1.0.0 libpa_device.so.1
+	;;
+	*)
+		device=unknown
+	;;
+esac
+
+if [ $device != unknown ]; then
+	ln -sf libpa_device.so.1 libpa_device.so
+	echo PA library link established for device : $device
+fi