ext: mcux: Add a script to import new versions of mcux
ext: mcux: Add a script to import new versions of mcux

NXP periodically releases new versions of the MCUXpresso SDK (mcux).
Automate the process of importing mcux into zephyr with a python script.

Example usage:

$ import_mcux_sdk.py -f SDK_2.3.0_EVK-MIMXRT1050.tar.gz

Signed-off-by: Maureen Helm <87a696db5547fa477bda9f9e0f00013c839c14d3@nxp.com>

Vudentz/zephyr,galak/zephyr,finikorg/zephyr,punitvara/zephyr,zephyrproject-rtos/zephyr,nashif/zephyr,explora26/zephyr,explora26/zephyr,galak/zephyr,galak/zephyr,finikorg/zephyr,explora26/zephyr,kraj/zephyr,Vudentz/zephyr,GiulianoFranchetto/zephyr,zephyrproject-rtos/zephyr,Vudentz/zephyr,Vudentz/zephyr,kraj/zephyr,Vudentz/zephyr,nashif/zephyr,GiulianoFranchetto/zephyr,punitvara/zephyr,finikorg/zephyr,GiulianoFranchetto/zephyr,ldts/zephyr,finikorg/zephyr,nashif/zephyr,nashif/zephyr,zephyrproject-rtos/zephyr,GiulianoFranchetto/zephyr,zephyrproject-rtos/zephyr,punitvara/zephyr,explora26/zephyr,nashif/zephyr,finikorg/zephyr,GiulianoFranchetto/zephyr,ldts/zephyr,Vudentz/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,punitvara/zephyr,kraj/zephyr,ldts/zephyr,kraj/zephyr,ldts/zephyr,explora26/zephyr,kraj/zephyr,punitvara/zephyr,ldts/zephyr