[PATCHES] Add i.MXRT1166 based BSP

[Christian Mauderer]

Hello,

some weeks back, I mentioned that I want to add a new BSP variant to the
i.MXRT family. Now I have finally a version that is clean enough to
publish it. I'm sure that some more patches for further components will
follow (like USB). But the current version is stable and usable enough
to publish it. The patch set also includes a documentation patch to
bring the manual for that BSP family up to date.

Best regards

Christian