[coreboot-gerrit] [XS] Change in coreboot[main]: 3rdparty/opensbi: Update OpenSBI submodule to v1.4

[Maximilian Brune (Code Review)]

Maximilian Brune has abandoned this change. ( https://review.coreboot.org/c/coreboot/+/80138?usp=email )

Change subject: 3rdparty/opensbi: Update OpenSBI submodule to v1.4
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Abandoned

There is already CB:75787