Import protobuf-2.14.0

* Add OWNERS and Android.bp
* add generated version.rs into out

Bug: 143953733
Test: make
Change-Id: Ib53a973b74679c4dd78e2de2fa54141e55048c17
diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..e5bd1fa
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,17 @@
+// This file is generated by cargo2android.py --run --dependencies --features=bytes.
+
+rust_library_host_rlib {
+    name: "libprotobuf",
+    crate_name: "protobuf",
+    srcs: ["src/lib.rs"],
+    edition: "2015",
+    features: [
+        "bytes",
+    ],
+    rlibs: [
+        "libbytes",
+    ],
+}
+
+// dependent_library ["feature_list"]
+//   bytes-0.5.4 "default,std"