Set up Maven distribution for new plugins

Summary:
Setting up the necessary metadata to publish the separate plugins
to Maven/Bintray.

Reviewed By: danielbuechele

Differential Revision: D17480263

fbshipit-source-id: 1772cee5b3744ce52fc6e2510a27cb7f500e72bf

android/plugins/fresco/gradle.properties

@@ -0,0 +1,12 @@
+#
+# Copyright (c) Facebook, Inc. and its affiliates.
+#
+# This source code is licensed under the MIT license found in the LICENSE
+# file in the root directory of this source tree.
+#
+
+POM_NAME=Flipper Fresco Plugin
+POM_DESCRIPTION=Images plugin for Flipper
+POM_ARTIFACT_ID=flipper-fresco-plugin
+POM_PACKAGING=aar
+