drm/msm/dpu: don't use active in atomic_check()

The driver isn't supposed to consult crtc_state->active/active_check for
resource allocation. Instead all resources should be allocated if
crtc_state->enabled is set. Stop consulting active / active_changed in
order to determine whether the hardware resources should be
(re)allocated.

Fixes: ccc862b9 ("drm/msm/dpu: Fix reservation failures in modeset")
Reported-by: Simona Vetter <simona.vetter@ffwll.ch>
Closes: https://lore.kernel.org/dri-devel/ZtW_S0j5AEr4g0QW@phenom.ffwll.local/


Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/633393/
Link: https://lore.kernel.org/r/20250123-drm-dirty-modeset-v2-1-bbfd3a6cd1a4@linaro.org