Suspend the FB console during driver shutdown the same way this is done
during system resume. This should prevent any HPD event to trigger a new
FB probe/modeset cycle happening in parallel with the display HW
disable/uninitialize steps.

A preceding FB HPD event handling may be still pending, resulting in a
probe/modeset like the above, these will be prevented by a later change
in this patchset.

Link: https://patchwork.freedesktop.org/patch/msgid/20240104083008.2715733-6-imre.deak@intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>