mcux: Enable inclusion of MCUX messaging unit driver

Enables inclusion of messaging unit driver from HAL

Signed-off-by: Daniel DeGrasse <[email protected]>

Author: danieldegrasse

mcux/hal_nxp.cmake

@@ -82,6 +82,7 @@ include_driver_ifdef(CONFIG_UART_MCUX_FLEXCOMM		flexcomm	driver_flexcomm)
 include_driver_ifdef(CONFIG_WDT_MCUX_WWDT		wwdt		driver_wwdt)
 include_driver_ifdef(CONFIG_ADC_MCUX_ADC12		adc12		driver_adc12)
 include_driver_ifdef(CONFIG_ADC_MCUX_ADC16		adc16		driver_adc16)
+include_driver_ifdef(CONFIG_IPM_IMX_REV2		mu		driver_mu)
 include_driver_ifdef(CONFIG_CAN_MCUX_FLEXCAN		flexcan		driver_flexcan)
 include_driver_ifdef(CONFIG_COUNTER_MCUX_PIT		pit		driver_pit)
 include_driver_ifdef(CONFIG_COUNTER_MCUX_RTC		rtc		driver_rtc)