Add flag for having tools read directly from new storage

Bug: 370499640
Test: manually flipped and verify flags in FlagFlipper
Ignore-AOSP-First: CPing after, this must be in a topic with an internal-only repo
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:c9b06e27b0972a4274ee4468632061ef77476c23)
Merged-In: If326273374d3fad021d6e4da53bc0ae2b197c909
Change-Id: If326273374d3fad021d6e4da53bc0ae2b197c909
diff --git a/tools/aconfig/aconfig_flags/flags.aconfig b/tools/aconfig/aconfig_flags/flags.aconfig
index 0a004ca..367a2d0 100644
--- a/tools/aconfig/aconfig_flags/flags.aconfig
+++ b/tools/aconfig/aconfig_flags/flags.aconfig
@@ -14,3 +14,10 @@
   bug: "369808805"
   description: "When enabled, launch aconfigd from config infra module."
 }
+
+flag {
+  name: "tools_read_from_new_storage"
+  namespace: "core_experiments_team_internal"
+  bug: "370499640"
+  description: "When enabled, tools read directly from the new aconfig storage."
+}
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