added 1.3.0-alpha4 to prebuilts.

Change-Id: I0017ef8c05cfe7449d7b78ab09d81cbc0fa6331f
diff --git a/com/android/tools/layoutlib/layoutlib-api/24.3.0-alpha4/layoutlib-api-24.3.0-alpha4.pom b/com/android/tools/layoutlib/layoutlib-api/24.3.0-alpha4/layoutlib-api-24.3.0-alpha4.pom
new file mode 100644
index 0000000..5a855fc
--- /dev/null
+++ b/com/android/tools/layoutlib/layoutlib-api/24.3.0-alpha4/layoutlib-api-24.3.0-alpha4.pom
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>com.android.tools.layoutlib</groupId>
+  <artifactId>layoutlib-api</artifactId>
+  <version>24.3.0-alpha4</version>
+  <dependencies>
+    <dependency>
+      <groupId>net.sf.kxml</groupId>
+      <artifactId>kxml2</artifactId>
+      <version>2.3.0</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.android.tools</groupId>
+      <artifactId>common</artifactId>
+      <version>24.3.0-alpha4</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.12</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.android.tools</groupId>
+      <artifactId>annotations</artifactId>
+      <version>24.3.0-alpha4</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.intellij</groupId>
+      <artifactId>annotations</artifactId>
+      <version>12.0</version>
+      <scope>compile</scope>
+    </dependency>
+  </dependencies>
+</project>