lights:Remove conditional rgb led starting (do all of them)

There is no need to not to start a pwm based led or a
   rgbled_ncp5623c if the old TCA62724FMG is started. They
   will all work in parallel.

ROMFS/px4fmu_common/init.d/rcS

@@ -194,21 +194,14 @@ else
 	#
 	# Start system state indicator.
 	#
-	if ! rgbled start
-	then
-
+	rgbled start
 	rgbled_ncp5623c start
-
-		#
-		# FMUv5 may have both PWM I2C RGB LED support.
-		#
 	rgbled_pwm start
 
 	if blinkm start
 	then
 		blinkm systemstate
 	fi
-	fi
 
 	#
 	# Start the tone_alarm driver.