Update the Uthernet link layer used in testing from emulators to the latest.

Listener.xcodeproj/xcuserdata/jrand.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -7,17 +7,17 @@
 		<key>Archive.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>1</integer>
+			<integer>2</integer>
 		</dict>
 		<key>Binary.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>3</integer>
+			<integer>1</integer>
 		</dict>
 		<key>DiskImage.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>2</integer>
+			<integer>3</integer>
 		</dict>
 		<key>Listener.xcscheme_^#shared#^_</key>
 		<dict>