Make the Android GN debug component build actually build.

chrome/test/android/BUILD.gn

Index: chrome/test/android/BUILD.gn
diff --git a/chrome/test/android/BUILD.gn b/chrome/test/android/BUILD.gn
index 6a0f1973df0fbc040bf34b45d4e6909baea2e471..ca84cc0ec3e2cafc06389c6916467542dfaf1e17 100644
--- a/chrome/test/android/BUILD.gn
+++ b/chrome/test/android/BUILD.gn
@@ -19,6 +19,7 @@ android_library("chrome_java_test_support") {
     "//net/android:net_java_test_support",
     "//sync/android:sync_java",
     "//sync:sync_java_test_support",
+    "//third_party/jsr-305:jsr_305_javalib",
     "//ui/android:ui_java",
   ]
 }