drm/bridge: samsung-dsim: use drm_bridge_clear_and_put() to put the next bridge

drm/bridge: samsung-dsim: use drm_bridge_clear_and_put() to put the next bridge

drm_bridge_clear_and_put() is simpler to write and it prevents any
potential future use-after-free.

Reviewed-by: Osama Abdelkader <osama.abdelkader@gmail.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patch.msgid.link/20260310-drm-bridge-atomic-vs-remove-clear_and_put-v2-2-51fe222f3cf0@bootlin.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>