[WIFI] Fix typo in permission type for RESTART_WIFI_SUBSYSTEM

Bug: 175084231
Bug: 178125790
Test: atest android.net.wifi.cts.WifiManagerTest#testRestartWifiSubsystem
Test: atest android.permission2.cts.PermissionPolicyTest#platformPermissionPolicyIsUnaltered
Change-Id: Icb5db0a347c4714398fd4cbaef86bad2fd896358
1 file changed