Add LICENSE and METADATA.
Android 3p review needs them.
diff --git a/LICENSE b/LICENSE
new file mode 120000
index 0000000..4a7b86f
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1 @@
+xkbcommon/COPYING
\ No newline at end of file
diff --git a/METADATA b/METADATA
new file mode 100644
index 0000000..4d140f1
--- /dev/null
+++ b/METADATA
@@ -0,0 +1,20 @@
+name: "libxkbcommon"
+description:
+ "libxkbcommon is a keyboard keymap compiler and support library which "
+ "processes a reduced subset of keymaps as defined by the XKB (X Keyboard "
+ "Extension) specification. It also contains a module for handling Compose "
+ "and dead keys."
+
+third_party {
+ url {
+ type: HOMEPAGE
+ value: "https://github.com/xkbcommon/libxkbcommon"
+ }
+ url {
+ type: ARCHIVE
+ value: "https://github.com/xkbcommon/libxkbcommon/archive/xkbcommon-0.5.0.tar.gz"
+ }
+ version: "0.5.0"
+ last_upgrade_date { year: 2017 month: 9 day: 29 }
+ license_type: NOTICE
+}
