Add initial set of files

Includes LICENSE, OWNERS, MAINTAINERS, .gitignore,
.clang-tidy, .clang-format and a basic README.md.

Signed-off-by: Kasun Athukorala <kasunath@google.com>
Change-Id: Ifbb157804914845bee287e98381107dd292baa09
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d7a8fcb
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,7 @@
+### Meson ###
+# subproject directories
+/subprojects/*
+!/subprojects/*.wrap
+
+# build directory
+build*/*