[DM][LED] Update LED#11007

* [DM][LED] Fixup LED check status string match
* [DM][LED] Update LED blink cycle to heartbeat
* [DM][LED] Fixup gpio-led memory alloc to zero
* [DM][LED] Update LED common drivers

components/drivers/led/SConscript

@@ -13,6 +13,12 @@ src = ['led.c']
 if GetDepend(['RT_LED_GPIO']):
     src += ['led-gpio.c']
 
+if GetDepend(['RT_LED_PWM']):
+    src += ['led-pwm.c']
+
+if GetDepend(['RT_LED_SYSCON']):
+    src += ['led-syscon.c']
+
 group = DefineGroup('DeviceDrivers', src, depend = [''], CPPPATH = CPPPATH)
 
 Return('group')