Revert "comment out the m470 ifdefs they were intended for endeavoru originally and don't really apply to m470 I just thought I'd try them. need to actually configure this thing"

This reverts commit 7cb98067f51906095940e7787fb1ab90c4bc8197.
Revert "work in progress (compiles and boots needs configured more) don't use pinmux instead update pinctrl driver to 3.10 version and use that!"

This reverts commit 9114670557eb00da9d59e269e141d692f2cf6102.