Migrate to using java-library plugin instead of java.

java-library is the plugin suggested by Gradle team that we should be
using going forward. java-library also allows us to use the new
maven-publish plugin.

Test: ./gradlew bOS
Change-Id: I20a2be3e55998bd7a5ea4053018a533a951b7be9
diff --git a/lifecycle/lifecycle-common/build.gradle b/lifecycle/lifecycle-common/build.gradle
index a840822..2168cfa 100644
--- a/lifecycle/lifecycle-common/build.gradle
+++ b/lifecycle/lifecycle-common/build.gradle
@@ -23,7 +23,7 @@
 
 plugins {
     id("AndroidXPlugin")
-    id("java")
+    id("java-library")
 }
 
 sourceCompatibility = JavaVersion.VERSION_1_7