MAINTAINERS: Remove file reference for Broadcom Broadband SoC HS SPI driver entry

brcm,bcm63xx-hsspi-peripheral-props.yaml is not in use at least for now.
Remove it from the maintainer entry.

Fixes: 8032359 ("MAINTAINERS: Add entry for Broadcom Broadband SoC HS SPI drivers")
Reported-by: kernel test robot <[email protected]>
https://lore.kernel.org/oe-kbuild-all/[email protected]/

Signed-off-by: William Zhang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: William Zhang

MAINTAINERS

@@ -4306,7 +4306,6 @@ M:	Jonas Gorski <[email protected]>
 R:	Broadcom internal kernel review list <[email protected]>
 L:	[email protected]
 S:	Maintained
-F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi-peripheral-props.yaml
 F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
 F:	drivers/spi/spi-bcm63xx-hsspi.c
 F:	drivers/spi/spi-bcmbca-hsspi.c