drm_hwcomposer: Set HDR metadata on the connector

Implement a function to set HDR metadata on the connector. Support HDR10
and HLG, which are common HDR types.

Change-Id: Id3dbe8eea2ee6b8ba700af23845a43e2070dd14e
Signed-off-by: Sasha McIntosh <sashamcintosh@google.com>
diff --git a/meson.build b/meson.build
index 97474e2..3d5c9f0 100644
--- a/meson.build
+++ b/meson.build
@@ -16,6 +16,7 @@
     'backend/Backend.cpp',
     'backend/BackendClient.cpp',
     'utils/fd.cpp',
+    'utils/LibdisplayEdidWrapper.cpp',
     'utils/properties.cpp',
 )