configs: am65x_evm_a53: Enable USB Mass storage and DFU boot modes

Enable configs to facilitate booting from USB Mass Storage devices
as well as USB peripheral boot

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
diff --git a/include/configs/am65x_evm.h b/include/configs/am65x_evm.h
index 9b19d7c..df06056 100644
--- a/include/configs/am65x_evm.h
+++ b/include/configs/am65x_evm.h
@@ -142,6 +142,8 @@
 	EXTRA_ENV_RPROC_SETTINGS					\
 	EXTRA_ENV_DFUARGS
 
+#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
+
 /* Now for the remaining common defines */
 #include <configs/ti_armv7_common.h>