Moved //components/proximity_auth/cryptauth to //components/cryptauth.

The new CryptAuth component will be shared between ProximityAuth and upcoming tethering code.

BUG=

Review-Url: https://codereview.chromium.org/2502343003
Cr-Commit-Position: refs/heads/master@{#433277}
diff --git a/chrome/browser/extensions/BUILD.gn b/chrome/browser/extensions/BUILD.gn
index 965847a..1ee7aa8 100644
--- a/chrome/browser/extensions/BUILD.gn
+++ b/chrome/browser/extensions/BUILD.gn
@@ -834,6 +834,7 @@
     "//components/bubble",
     "//components/content_settings/core/browser",
     "//components/crx_file",
+    "//components/cryptauth",
     "//components/data_reduction_proxy/core/browser",
     "//components/dom_distiller/core",
     "//components/drive",
@@ -855,7 +856,6 @@
     "//components/pref_registry",
     "//components/proximity_auth",
     "//components/proximity_auth/ble",
-    "//components/proximity_auth/cryptauth",
     "//components/proximity_auth/logging",
     "//components/proxy_config",
     "//components/rappor",