Integrate linux-seco-imx/extend_d18_mv

Commit: clea-os/bsp/nxp/linux-seco-imx@52fcbaf8

[DTBO][D18][E83] Disable eth1

The Modular Vision carrier only uses eth0. Disable eth1 of the D18, so that it doesn't appear in the OS.

MODV-112

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Commit: clea-os/bsp/nxp/linux-seco-imx@b22024af

[DTBO][D18][E83] Add GPIO names to baseboard GPIO expander

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Commit: clea-os/bsp/nxp/linux-seco-imx@d8dae6ec

[NONFUNCTIONAL][E83] Convert MV carrier overlay to new DTBO syntax