Add coretest for android.view.InputDevice.

Add coretest cases for android.view.InputDevice, for parcel/unparcel
input device object.

Bug: 173326051
Test: atest InputDeviceTest
Change-Id: I5dea2783b11a195dc2eb8337aad77368b98cf068
diff --git a/tests/Input/Android.bp b/tests/Input/Android.bp
index 335c8d0..eacf5b2 100644
--- a/tests/Input/Android.bp
+++ b/tests/Input/Android.bp
@@ -9,14 +9,17 @@
 
 android_test {
     name: "InputTests",
-    srcs: ["src/**/*.kt"],
+    srcs: [
+        "src/**/*.java",
+        "src/**/*.kt",
+    ],
     platform_apis: true,
     certificate: "platform",
     static_libs: [
-            "androidx.test.ext.junit",
-            "androidx.test.rules",
-            "truth-prebuilt",
-            "ub-uiautomator",
-        ],
+        "androidx.test.ext.junit",
+        "androidx.test.rules",
+        "truth-prebuilt",
+        "ub-uiautomator",
+    ],
     test_suites: ["device-tests"],
 }