firmware: rp1: Rename to rp1-fw to avoid module name collision

There is already the driver in drivers/mfd/rp1.ko, so having
drivers/firmware/rp1.ko can cause issues when using modinfo
and similar, and we can get errors with "Module rp1 is already
loaded" when trying to load it.

Rename the module so that the name is unique.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>

Author: 6by9

drivers/firmware/Makefile

@@ -15,7 +15,7 @@ obj-$(CONFIG_ISCSI_IBFT)	+= iscsi_ibft.o
 obj-$(CONFIG_FIRMWARE_MEMMAP)	+= memmap.o
 obj-$(CONFIG_MTK_ADSP_IPC)	+= mtk-adsp-ipc.o
 obj-$(CONFIG_RASPBERRYPI_FIRMWARE) += raspberrypi.o
-obj-$(CONFIG_FIRMWARE_RP1)	+= rp1.o
+obj-$(CONFIG_FIRMWARE_RP1)	+= rp1-fw.o
 obj-$(CONFIG_FW_CFG_SYSFS)	+= qemu_fw_cfg.o
 obj-$(CONFIG_SYSFB)		+= sysfb.o
 obj-$(CONFIG_SYSFB_SIMPLEFB)	+= sysfb_simplefb.o