drm/atmel-hclcdc: Convert to the new generic alpha property

Now that we have support for per-plane alpha in the core, let's use it.

Acked-by: Boris Brezillon <boris.brezillon@bootlin.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/e5e97e2aae129600233e0983b748e4ba51ced239.1523432341.git-series.maxime.ripard@bootlin.com
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Maxime Ripard 2018-04-11 09:39:26 +02:00
commit 7f73c10b25
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2 changed files with 14 additions and 88 deletions