Merge tag 'xilinx-for-v2022.01-rc3' of https://source.denx.de/u-boot/custodians/u...

Xilinx changes for v2022.01-rc3

sdhci:
- Fix emmc mini case with missing firmware interface

zynqmp:
- Restore JTAG interface if required
- Allow overriding board name
- Add support for DLC21
- Fix one fallthrought statement description
- Use config macro instead of name duplication
- Save multiboot to variable

firmware:
- Handle ipi_req errors better
- Use local buffer in case user doesn't need it instead of NULL/0 location

spi:
- gqsi: Fix write issue at low frequencies

net:
- gem: Disable broadcasts

diff --cc arch/arm/dts/Makefile
Simple merge

diff --cc configs/xilinx_zynqmp_virt_defconfig
Simple merge