Add test for font crash protection.

This test modifies the installed font file with block_device_writer.
FontManagerService should detect it and remove the modified file.

Bug: 176939176
Test: atest ApkVerityTest
Test: atest UpdatableSystemFontTest
Change-Id: I7da3f2911459619d5d56a94e091b912d67cb27d3
diff --git a/tests/ApkVerityTest/Android.bp b/tests/ApkVerityTest/Android.bp
index 39dc9c2..e2d2eca 100644
--- a/tests/ApkVerityTest/Android.bp
+++ b/tests/ApkVerityTest/Android.bp
@@ -16,7 +16,10 @@
     name: "ApkVerityTest",
     srcs: ["src/**/*.java"],
     libs: ["tradefed", "compatibility-tradefed", "compatibility-host-util"],
-    static_libs: ["frameworks-base-hostutils"],
+    static_libs: [
+        "block_device_writer_jar",
+        "frameworks-base-hostutils",
+    ],
     test_suites: ["general-tests", "vts"],
     target_required: [
         "block_device_writer_module",