configs: am62ax_evm_a53_defconfig: enable USB DFU support

The config fragment "am62x_a53_usbdfu.config" which adds USB DFU support
for AM62x SoC is applicable to the AM62Ax SoC as well. Hence, include it
in "am62ax_evm_a53_defconfig" in order to enable support for USB DFU flash
and boot.

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