drm_hwcomposer: Add meson.build file

This allows building without an AOSP tree, which significantly reduces
system requirements.

Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
diff --git a/bufferinfo/meson.build b/bufferinfo/meson.build
new file mode 100644
index 0000000..f53d1b9
--- /dev/null
+++ b/bufferinfo/meson.build
@@ -0,0 +1,5 @@
+src_common += files(
+    'legacy/BufferInfoLibdrm.cpp',
+    'BufferInfoGetter.cpp',
+    'BufferInfoMapperMetadata.cpp',
+)