configs/zynqmp_kria_*_defconfig: add missing U-Boot build dependency

configs/zynqmp_kria_*_defconfig: add missing U-Boot build dependency

When building these boards with BR2_PER_PACKAGE_DIRECTORIES enabled,
the following error occurs from U-Boot.

  tools/mkeficapsule.c:18:10: fatal error: uuid/uuid.h: No such file or directory
     18 | #include <uuid/uuid.h>
        |          ^~~~~~~~~~~~~

The U-Boot defconfig these boards use 'xilinx_zynqmp_kria' enables
CONFIG_EFI_CAPSULE_ON_DISK, which requires util-linux.

This doesn't fail when BR2_PER_PACKAGE_DIRECTORIES is disabled. This
is because host-e2fsprogs requires host-util-linux, and
host-util-linux always builds before host-uboot when single-threaded.

Signed-off-by: Brandon Maier <[email protected]>
Reviewed-by: Neal Frager <[email protected]>
Signed-off-by: Thomas Petazzoni <[email protected]>