This workarounds are causing hangs, because I missed the fact that it
needs to be enabled for all cases and disabled when doing a resolve
pass.

So KMD only needs to whitelist it and UMD will be the one setting it
on per case.

This reverts commit 28ec02c9.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4145


Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Fixes: 28ec02c9 ("drm/i915: Implement Wa_1508744258")
Reviewed-by: Matt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211119140931.32791-1-jose.souza@intel.com


(cherry picked from commit f3799ff1)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>