drmmode: Ignore zpos failures

We're going to remove the zpos property, so if we can't find it, just log
an info and carry on. In a later CL, once the kernel bits have landed, I'll
remove this entirely.

TEST=Runs on top of the new plane patches

Change-Id: Iaf02fdb2c06d6c3bbd5d7ee0264817cf5f0bf47f
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/200051
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
1 file changed