macosx: Set minimum OS version for the VLC application bundle

This works with 10.2, 10.3 and 10.4, but 10.3 requires the code we have in VLCApplication.
(cherry picked from commit 24a0dc93)
Signed-off-by: Derk-Jan Hartman <hartman@videolan.org>

extras/package/macosx/Info.plist.in

@@ -1098,5 +1098,7 @@
 	<string>MainMenu</string>
 	<key>NSPrincipalClass</key>
 	<string>VLCApplication</string>
+	<key><key>LSMinimumSystemVersion</key>
+	<string>10.5.0</string>
 </dict>
 </plist>