Add missing libc++ includes

Bug: 175635923
Test: m MODULES-IN-packages-modules-Connectivity
Change-Id: I94dafe991ccd73450671ea68eaf65b787dc1d0fa
diff --git a/staticlibs/netd/libnetdutils/include/netdutils/InternetAddresses.h b/staticlibs/netd/libnetdutils/include/netdutils/InternetAddresses.h
index d10cec7..d662739 100644
--- a/staticlibs/netd/libnetdutils/include/netdutils/InternetAddresses.h
+++ b/staticlibs/netd/libnetdutils/include/netdutils/InternetAddresses.h
@@ -21,6 +21,7 @@
 #include <stdint.h>
 #include <cstring>
 #include <limits>
+#include <memory>
 #include <string>
 
 #include "netdutils/NetworkConstants.h"