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

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

tools/zynqmp_pm_cfg_obj_convert.py

@@ -289,7 +289,7 @@ code = in_file.read()
 code = re.sub('//.*?\n|/\*.*?\*/', '', code, flags=re.DOTALL)
 
 # remove everything outside the XPm_ConfigObject array definition
-code = re.search('const u32 XPm_ConfigObject.*= {\n(.*)};',
+code = re.search('const u32 XPm_ConfigObject.*=.*{\n(.*)};',
                  code, flags=re.DOTALL).group(1)
 
 # Process each comma-separated array item