bcm27xx: remove duplicated kmod-rp1-pio package

Commit f105d1a9a9739267fb25612d039c392a397775bd added a duplicated
kmod-rp1-pio package.
Also remove unneeded blank lines added by the same commit.

Fixes: f105d1a9a973 ("bcm27xx/bcm2712: Fix-up RP1 modules")
Signed-off-by: John Audia <[email protected]>
Signed-off-by: Álvaro Fernández Rojas <[email protected]>
(cherry picked from commit d5669c040beb0fa29e6916049941f0e76ce07460)

target/linux/bcm27xx/modules/hwmon.mk

@@ -32,5 +32,3 @@ define KernelPackage/hwmon-raspberrypi/description
 endef
 
 $(eval $(call KernelPackage,hwmon-raspberrypi))
-
-

target/linux/bcm27xx/modules/other.mk

@@ -139,20 +139,3 @@ define KernelPackage/rp1-mailbox/description
 endef
 
 $(eval $(call KernelPackage,rp1-mailbox))
-
-
-define KernelPackage/rp1-pio
-  SUBMENU:=$(OTHER_MENU)
-  TITLE:=RP1 PIO driver
-  KCONFIG:=CONFIG_RP1_PIO
-  FILES:=$(LINUX_DIR)/drivers/misc/rp1-pio.ko
-  AUTOLOAD:=$(call AutoLoad,21,rp1-pio)
-  DEPENDS:=@TARGET_bcm27xx_bcm2712 +kmod-rp1
-endef
-
-define KernelPackage/rp1-pio/description
-  Driver for the RP1 PIO.
-endef
-
-$(eval $(call KernelPackage,rp1-pio))
-