fireball: Set CAMERA_FRONT_VGA flag for correct preview size
fireball: Set CAMERA_FRONT_VGA flag for correct preview size

Change-Id: I26eb6abb16fd44ccfc14cb095fbcdd22a0598871

Beeko/android_device_htc_fireball,mdmower/android_device_htc_fireball,CyanogenMod/android_device_htc_fireball,CyanogenMod/android_device_htc_fireball,mdmower/android_device_htc_fireball,Beeko/android_device_htc_fireball