add configuration files and use prefix and bindir in Makefile
add configuration files and use prefix and bindir in Makefile

pacificIT/imx_usb_loader,lucaceresoli/imx_usb_loader,boundarydevices/imx_usb_loader,Adellica/imx_usb_loader,vstehle/imx_usb_loader,bwalle/imx_usb_loader