Start to use Boot Animation designed by Dennis Roth

https://plus.google.com/101255330321122098118/posts/RSSM8singuL

*** Will need to include the following according to your bootanimation size inside your device folder

PRODUCT_COPY_FILES += \
    vendor/du/bootanimations/bootanimation_540_960.zip:system/media/bootanimation.zip

Change-Id: I0ee2691ca7f67a38b1f2baa8988434310fa9f536