Update wlroots submodule
Forward to 9121393a for wlroots 0.10.1 and DRM_FORMAT_MOD_LINEAR fix.
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
Forward to 9121393a for wlroots 0.10.1 and DRM_FORMAT_MOD_LINEAR fix.