CVE-2023-52634

In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix disable_otg_wa logic [Why] When switching to another
HDMI mode, we are unnecesarilly disabling/enabling FIFO causing both HPO
and DIG registers to be set at the same time when only HPO is supposed to
be set. This can lead to a system hang the next time we change refresh
rates as there are cases when we don’t disable OTG/FIFO but FIFO is enabled
when it isn’t supposed to be. [How] Removing the enable/disable FIFO
entirely.