drm/msm/dpu: clear DSPP reservations in rm release

[ Upstream commit 5ec498ba ]

Clear DSPP reservations from the global state during
rm release

Fixes: e47616df

 ("drm/msm/dpu: add support for color processing blocks in dpu driver")
Signed-off-by: Kalyan Thota <quic_kalyant@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Patchwork: https://patchwork.freedesktop.org/patch/522443/
Link: https://lore.kernel.org/r/1676286704-818-2-git-send-email-quic_kalyant@quicinc.com


Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>