Changed device tree to support Pantech Vega Racer 2
proprietary-files copy scripts and file list change
Update ef47s ramdisk

You must add these files in the folder rootdir/etc/
Add Pantech USB to Ramdisk

Need copy files for the original ramdisk in rootdir/etc/
Add ramdisk scripts: ueventd.qcom.rc, init.pantech.usb.rc, init.pantech.usb.sh