make it possible to set RADIO_CONTROL_LED to none

conf/autopilot/subsystems/shared/radio_control_ppm.makefile

@@ -12,7 +12,7 @@ endif
 
 ifeq ($(NORADIO), False)
   $(TARGET).CFLAGS	+= -DRADIO_CONTROL
-  ifdef RADIO_CONTROL_LED
+  ifneq ($(RADIO_CONTROL_LED),none)
     ap.CFLAGS += -DRADIO_CONTROL_LED=$(RADIO_CONTROL_LED)
   endif
   $(TARGET).CFLAGS 	+= -DRADIO_CONTROL_TYPE_H=\"subsystems/radio_control/ppm.h\"

conf/autopilot/subsystems/shared/radio_control_spektrum.makefile

@@ -10,7 +10,7 @@ ap.CFLAGS += -DRADIO_CONTROL_TYPE_H=\"subsystems/radio_control/spektrum.h\"
 ifeq ($(ARCH), lpc21)
 ap.CFLAGS += -DRADIO_CONTROL_SPEKTRUM_MODEL_H=$(RADIO_CONTROL_SPEKTRUM_MODEL)
 endif
-ifdef RADIO_CONTROL_LED
+ifneq ($(RADIO_CONTROL_LED),none)
 ap.CFLAGS += -DRADIO_CONTROL_LED=$(RADIO_CONTROL_LED)
 endif
 ap.CFLAGS += -DRADIO_CONTROL_SPEKTRUM_PRIMARY_PORT=$(RADIO_CONTROL_SPEKTRUM_PRIMARY_PORT)

conf/boards/classix.makefile

@@ -24,6 +24,7 @@ LPC21ISP_XTAL = 12000
 ### default settings for classix
 GPS_BAUD = B38400
 GPS_LED = none
+RADIO_CONTROL_LED = none
 
 # All targets on the TINY board run on the same processor achitecture
 $(TARGET).ARCHDIR = $(ARCH)

conf/boards/hb_1.1.makefile

@@ -37,6 +37,7 @@ GPS_BAUD = B38400
 endif
 
 GPS_LED     = 2
+RADIO_CONTROL_LED = none
 
 ifndef ADC_IR1
 ADC_IR1      = 1

conf/boards/tiny_2.11.makefile

@@ -36,6 +36,8 @@ ifndef MODEM_BAUD
 MODEM_BAUD 	= B57600
 endif
 
+RADIO_CONTROL_LED = none
+
 ADC_IR_TOP = ADC_0
 ADC_IR1 = ADC_1
 ADC_IR2 = ADC_2

conf/boards/umarim_1.0.makefile

@@ -29,6 +29,8 @@ GPS_BAUD	= B38400
 endif
 GPS_LED     = 2
 
+RADIO_CONTROL_LED = none
+
 ifndef MODEM_PORT
 MODEM_PORT	= UART1
 endif