Devicetree changes for omaps for v5.6 merge window

Devicetree changes for omaps for v5.6 to configure more
devices and update boards to use generic lcd panels:

- Configure HDMI for dra76-evm and am57xx-idk

- Correct node name for am3517 mdio

- Convert am335x-evm, am335x-evmsk, and am335x-icev2 to use generic
  panels
-----BEGIN PGP SIGNATURE-----
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=Aprz
-----END PGP SIGNATURE-----