i9300: update extract script

Change-Id: I7cbc70e882cc89b56b106397726cdf71c2f3c7b3
i9300: add support for SlimISP_ZH camera fw

Change-Id: Icfa0ae3dccd51f3e04a0df887b023ed795de56ca
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_device_samsung_i9300 into cm-10.1