Move //mojo/services/X/public/... to //mojo/services/X/... (part 2).

X = geometry,
    gpu,
    http_server,
    icu_data,
    input_events,
    keyboard,
    location,
    native_support,
    native_viewport

R=jamesr@chromium.org

Review URL: https://codereview.chromium.org/1398973004 .
diff --git a/services/icu_data/BUILD.gn b/services/icu_data/BUILD.gn
index b06070d..bac2851 100644
--- a/services/icu_data/BUILD.gn
+++ b/services/icu_data/BUILD.gn
@@ -26,7 +26,7 @@
     "//mojo/application",
     "//mojo/common",
     "//mojo/environment:chromium",
-    "//mojo/services/icu_data/public/interfaces",
+    "//mojo/services/icu_data/interfaces",
     ":embed_icu_data",
   ]
 }