drm/msm/dpu: capture snapshot on the first commit_done timeout

[ Upstream commit 4be445f5 ]

In order to debug commit_done timeouts, capture the devcoredump state
when the first timeout occurs after the encoder has been enabled.

Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/579850/
Link: https://lore.kernel.org/r/20240226-fd-dpu-debug-timeout-v4-3-51eec83dde23@linaro.org


Stable-dep-of: aedf02e4 ("drm/msm/dpu: move dpu_encoder's connector assignment to atomic_enable()")
Signed-off-by: Sasha Levin <sashal@kernel.org>