sdm: core: Use upstream DRM_MODE_REFLECT_ defines

We're trying to wean ourselves off of the obsolete non-upstream defines,
see the attempt in aosp/948138, which had to be reverted due to this
vendor code.

Bug: 131120033
Change-Id: I1b8fc02f21a914b5cd70e65fc91d582ecb2584a3
Signed-off-by: Alistair Strachan <astrachan@google.com>
1 file changed