[Sync] Rename wifi_sync to sync_wifi.

components/sync_wifi/BUILD.gn

Index: components/sync_wifi/BUILD.gn
diff --git a/components/wifi_sync/BUILD.gn b/components/sync_wifi/BUILD.gn
similarity index 97%
rename from components/wifi_sync/BUILD.gn
rename to components/sync_wifi/BUILD.gn
index 42816fb1ffa551cc9a423d7cb453a0b5a8d029d7..1aa63a44619010ad4385d67eb21abee0c914528a 100644
--- a/components/wifi_sync/BUILD.gn
+++ b/components/sync_wifi/BUILD.gn
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-source_set("wifi_sync") {
+source_set("sync_wifi") {
   sources = [
     "network_state_helper_chromeos.cc",
     "network_state_helper_chromeos.h",
@@ -47,7 +47,7 @@ source_set("unit_tests") {
   ]
 
   deps = [
-    ":wifi_sync",
+    ":sync_wifi",
     "//base",
     "//chromeos",
     "//components/onc",