Two updates for the MAINTAINERS file from Conor Dooley.
* polarfire/fixes:
  MAINTAINERS: add the Polarfire SoC's i2c driver
  MAINTAINERS: add PolarFire SoC dt bindings
  F:    arch/riscv/boot/dts/microchip/
  F:    drivers/char/hw_random/mpfs-rng.c
  F:    drivers/clk/microchip/clk-mpfs.c
+ F:    drivers/i2c/busses/i2c-microchip-core.c
  F:    drivers/mailbox/mailbox-mpfs.c
  F:    drivers/pci/controller/pcie-microchip-host.c
 +F:    drivers/rtc/rtc-mpfs.c
  F:    drivers/soc/microchip/
 +F:    drivers/spi/spi-microchip-core.c
 +F:    drivers/usb/musb/mpfs.c
  F:    include/soc/microchip/mpfs.h
  
  RNBD BLOCK DRIVERS