[coreboot-gerrit] Change in libgfxinit[master]: gma i2c: Rework GMBUS reset procedure

[Paul Menzel (Code Review)]

Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/libgfxinit/+/32730 )

Change subject: gma i2c: Rework GMBUS reset procedure
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Patch Set 3:

For the record, in #[e-mail] a Lenovo T400 user reported, that display init does not always work (maybe one out of five times). The cause was a random failure of reading the EDID information. Increasing the time-out to 1100 helped, and the user also tested this commit successfully.

cd 3rdparty/libgfxinit/ && git fetch "https://review.coreboot.org/libgfxinit" refs/changes/30/32730/3 && git cherry-pick FETCH_HEAD && cd - && git add 3rdparty/libgfxinit