There was a specific SW workaround requested, which should prevent
some watermark issues happening, which requires copying highest
enabled wm level to those disabled wm levels(bit 31 is of course
still needs to be cleared).
This is related to different subsystems like PSR and others, which
may still consult a low power wm values ocassionally, despite those
are disabled. For that reason we need to keep sane values in
correspondent registers, even when those are disabled.

HSDES: 22016115093

v2: Remove redundant WA for ICL and extend this WA for all platforms
    starting from SKL, as it seems that we needed this anyway on
    all of those(Ville Syrjälä)
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230213164453.5782-1-stanislav.lisovskiy@intel.com