packagegroup-ni-base: add u-boot-fw-utils
packagegroup-ni-base: add u-boot-fw-utils

Change xilinx-zynq to xilinx-zynqhf and add the u-boot-fw-utils
package.

Signed-off-by: Arnold Csorvasi <b0f066b649ab9fcbb2512e9156d597e1cbade61e@ni.com>

ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt