Merge tag 'xilinx-for-v2021.04' of https://gitlab.denx.de/u-boot/custodians/u-boot...

Xilinx changes for v2021.04

arm64:
- DT updates

microblaze:
- Add support for NOR device support

spi:
- Fix unaligned data write issue

nand:
- Minor code change

xilinx:
- Fru fix in limit calculation
- Fill git repo link for all Xilinx boards

video:
- Add support for seps525 spi display

tools:
- Minor Vitis file support

cmd/common
- Minor code indentation fixes

serial:
- Uartlite debug uart initialization fix

diff --cc common/usb_storage.c
Simple merge

diff --cc drivers/mtd/nand/raw/zynq_nand.c
Simple merge

diff --cc drivers/serial/serial_xuartlite.c
Simple merge

diff --cc drivers/spi/zynqmp_gqspi.c
Simple merge

diff --cc drivers/video/vidconsole-uclass.c
Simple merge

diff --cc drivers/video/video-uclass.c
Simple merge

diff --cc include/video.h
Simple merge