silence useless warnings

same trick as in static.pro

Change-Id: I1d3c30f8d03179fcff1fa463bf7f44af0290f4f0
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

bin/bin.pro

@@ -6,6 +6,7 @@ PRE_TARGETDEPS = $$PWD/qtcreator.sh
 
 QMAKE_LINK = cp $$PWD/qtcreator.sh $@ && : IGNORE REST OF LINE:
 QMAKE_STRIP =
+CONFIG -= qt separate_debug_info gdb_dwarf_index
 
 QMAKE_CLEAN = qtcreator.sh