configs: j784s4_evm_a72_defconfig: enable USB DFU boot, DFU flash and UMS

Enable support for USB DFU boot via USB0 instance of USB on J784S4 SoC
which is a Cadence USB Controller. Additionally, enable support for USB
DFU flash and USB Mass Storage (UMS) command. While at it, sync with
savedefconfig.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
1 file changed