lcd4linux: drop dependencies on rb532

The rb532 target has finally been removed in master, so drop the
dependencies in this package.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

utils/lcd4linux/Config.in

@@ -233,11 +233,6 @@ config LCD4LINUX_CUSTOM_DRIVER_PPM
 	prompt "PPM"
 	select LCD4LINUX_CUSTOM_NEEDS_libgd
 
-config LCD4LINUX_CUSTOM_DRIVER_RouterBoard
-	bool
-	prompt "RouterBoard"
-	depends on TARGET_rb532
-
 config LCD4LINUX_CUSTOM_DRIVER_SamsungSPF
 	bool
 	prompt "SamsungSPF"

utils/lcd4linux/Makefile

@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=lcd4linux
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/feckert/lcd4linux
@@ -67,7 +67,6 @@ LCD4LINUX_DRIVERS:= \
 	picoLCDGraphic \
 	PNG \
 	PPM \
-	$(if $(CONFIG_TARGET_rb532),RouterBoard) \
 	$(if $(CONFIG_BROKEN),SamsungSPF) \
 	ShuttleVFD \
 	SimpleLCD \