types: Migrate all of the Info types

Change-Id: I00f4fdf6141aafc4552d61fa06f75275dea71b20
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/test/mock_syscall.cpp b/test/mock_syscall.cpp
index d16b668..0699ceb 100644
--- a/test/mock_syscall.cpp
+++ b/test/mock_syscall.cpp
@@ -27,7 +27,7 @@
 
 std::map<int, std::queue<std::string>> mock_rtnetlinks;
 
-using phosphor::network::system::InterfaceInfo;
+using phosphor::network::InterfaceInfo;
 
 std::map<std::string, InterfaceInfo> mock_if;