Display rotation in Wayland/weston in imx6sx

[Jomon John]

Teemu, 

> Okay, good news. After using the correct name (fbdev) the screen is rotated!

Tested on a older image and working here too. Thanks Paalanen, Teemu.

> I tried building linux-fslc - based system with etnaviv, but ran problems with imx-gpu-viv - module still being built. There is external module for that that is referenced in meta-freescale files. I didn't find instructions how to build linux-fslc - based system,  but I guess that's for another mailing list unless you have instructions somewhere how to do it I would appreciate link to it. I guess I could have started experimenting, but I don't know what kind of can of worms I'd have opened so decided against it.

If you need it you can do it with MACHINEOVERRIDES in local.conf like shown below, 

MACHINEOVERRIDES .= ":use-mainline-bsp"

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Best Regards
Jomon John