Change auth settings on some tools service actions

This brings the affected actions into line with the settings on other similar actions.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=157259842

java/google/registry/loadtest/BUILD

@@ -11,6 +11,7 @@ java_library(
     deps = [
         "//java/google/registry/config",
         "//java/google/registry/request",
+        "//java/google/registry/request/auth",
         "//java/google/registry/security",
         "//java/google/registry/util",
         "//third_party/java/objectify:objectify-v4_1",