drm_hwcomposer: Add wrapper for EDID parsing

Use libdisplay-info to parse display EDID. Wrap the parsing logic in a
class to extract specific EDID information.

Change-Id: I20376eb96ebcd0073155cedf1e8f055bbf8dfb49
Signed-off-by: Sasha McIntosh <sashamcintosh@google.com>
diff --git a/Android.bp b/Android.bp
index e7a77bd..a8d95eb 100644
--- a/Android.bp
+++ b/Android.bp
@@ -39,6 +39,7 @@
 
     static_libs: [
         "libaidlcommonsupport",
+        "libdisplay_info",
     ],
 
     header_libs: [
@@ -51,6 +52,7 @@
     ],
 
     cppflags: [
+        "-DHAS_LIBDISPLAY_INFO",
         "-DHWC2_INCLUDE_STRINGIFICATION",
         "-DHWC2_USE_CPP11",
     ],