chore: make WS2812 support an option (#5272)

radio/src/targets/taranis/CMakeLists.txt

@@ -7,6 +7,7 @@ option(INTERNAL_MODULE_PPM "Support for PPM internal module" OFF)
 option(AUTOUPDATE "Auto update internal chips from SD" OFF)
 option(BIND_KEY "Enable bind button" OFF)
 option(BLUETOOTH "FrSky BT module support" OFF)
+option(WS2812 "Support for ws2812 RGB leds" OFF)
 
 set(USE_RTC_CLOCK YES)
 set(HARDWARE_EXTERNAL_MODULE YES)
@@ -147,6 +148,7 @@ elseif(PCB STREQUAL X7)
     set(DEFAULT_INTERNAL_MODULE CROSSFIRE CACHE STRING "Default internal module")
     set(INTERNAL_MODULE_SERIAL YES)
     set(MODULE_SIZE_SML YES)
+    set(WS2812 YES)
     set(FLAVOUR t14)
     set(ROTARY_ENCODER YES)
     set(CPU_TYPE_FULL STM32F407xG)
@@ -249,6 +251,7 @@ elseif(PCB STREQUAL X7)
     set(CPU_TYPE_FULL STM32F407xG)
     set(ROTARY_ENCODER YES)
     set(BLUETOOTH NO)
+    set(WS2812 YES)
     set(USB_CHARGER YES)
     set(HELI NO)
     add_definitions(-DRADIO_MT12)
@@ -612,7 +615,7 @@ if(PCB STREQUAL XLITE OR PCB STREQUAL XLITES OR PCBREV STREQUAL COMMANDO8)
     targets/common/arm/stm32/sticks_pwm_driver.cpp)
 endif()
 
-if(PCBREV STREQUAL MT12 OR PCBREV STREQUAL T14)
+if(WS2812)
   set(FIRMWARE_SRC
           ${FIRMWARE_SRC}
           targets/common/arm/stm32/stm32_ws2812.cpp