Add the "ip_link_add" binary to cuttlefish's build

Test: Ran "make dist" on cf_x86_phone-userdebug
Bug: 112047055
Change-Id: I72720f6a719afcf0c771f3aaa6589baf18585e61
diff --git a/shared/device.mk b/shared/device.mk
index c6dfab5..1d1894f 100644
--- a/shared/device.mk
+++ b/shared/device.mk
@@ -65,7 +65,8 @@
     wpa_supplicant.vsoc.conf \
     vsoc_input_service \
     vport_trigger \
-    rename_netiface
+    rename_netiface \
+    ip_link_add \
 
 #
 # Packages for AOSP-available stuff we use from the framework