Enforce android lints and clippy lints

Test: mma
Change-Id: I4cd55ab3b671114e1488132109dbdb86a13d66b5
diff --git a/android/Android.bp b/android/Android.bp
index aa6b802..ce103f0 100644
--- a/android/Android.bp
+++ b/android/Android.bp
@@ -5,5 +5,7 @@
         "libbindgen",
         "libbindgen_cmd",
     ],
+    lints: "android",
+    clippy_lints: "android",
     multilib: "first",
 }
diff --git a/android/build.rs b/android/build.rs
index bced585..9c9c86a 100644
--- a/android/build.rs
+++ b/android/build.rs
@@ -1,4 +1,5 @@
-use bindgen_cmd;
+//! SQLite bindgen configuration
+
 use bindgen::callbacks::{IntKind, ParseCallbacks};
 
 #[derive(Debug)]