Convert Android.mk file to Android.bp

See build/soong/README.md for more information.

Change-Id: I20aa9412441230741ce81885149e3cd9617e14da
Fixes: 122332275
Test: treehugger
diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..5ffcbc9
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,20 @@
+// This module target includes just the single core file: NanoHTTPD.java, which
+// is enough for HTTP 1.1 support and nothing else.
+// ============================================================================
+java_library {
+    name: "libnanohttpd",
+    srcs: ["core/src/main/**/*.java"],
+    sdk_version: "current",
+}
+
+// This module target includes SimpleWebServer that supports additional functionality
+// such as serving files from a specified location, resume of downloads, etc.
+// ============================================================================
+java_library {
+    name: "nanohttpd-webserver",
+    srcs: [
+        "core/src/main/**/*.java",
+        "webserver/src/main/**/*.java",
+    ],
+    sdk_version: "current",
+}