After switching to using the component interface this API isn't needed
any more.
v2-3: unchanged
v4:
- move the removal of i915_powerwell.h to this patch (Takashi)
Signed-off-by: Imre Deak <[email protected]>
Reviewed-by: Takashi Iwai <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>