Fix downstream GN build

BUG=465201
TBR=cjhopman

Review URL: https://codereview.chromium.org/1032203002

Cr-Commit-Position: refs/heads/master@{#322194}

build/secondary/third_party/android_tools/BUILD.gn

@@ -65,6 +65,13 @@ android_java_prebuilt("android_support_v7_mediarouter_java") {
   jar_path = "$android_sdk_root/extras/android/support/v7/mediarouter/libs/android-support-v7-mediarouter.jar"
 }
 
+android_java_prebuilt("android_support_v7_recyclerview_java") {
+  deps = [
+    ":android_support_v7_appcompat_java",
+  ]
+  jar_path = "$android_sdk_root/extras/android/support/v7/recyclerview/libs/android-support-v7-recyclerview.jar"
+}
+
 android_resources("google_play_services_default_resources") {
   v14_verify_only = true
   resource_dirs = [ "$android_sdk_root/extras/google/google_play_services/libproject/google-play-services_lib/res" ]