remove the insane switch case for qt-style yes options

it only serves to create merge conflicts. the treatment is the same as
for "unclassified" options anyway (they ignore the value, so it can be
"yes" just as well).

Change-Id: I9a75769338b4dc1f58493f1a1f1dd2c2e895290a
Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>

configure

@@ -919,11 +919,6 @@ while [ "$#" -gt 0 ]; do
         VAR=`echo $1 | sed "s,^-no-\(.*\),\1,"`
         VAL=no
         ;;
-    #Qt style yes options
-    -profile|-shared|-static|-sm|-xinerama|-xshape|-xsync|-xinput|-xinput2|-egl|-reduce-exports|-pch|-separate-debug-info|-freetype|-xcursor|-xfixes|-xrandr|-xrender|-mitshm|-fontconfig|-xkb|-xcb|-eglfs|-directfb|-nis|-dbus|-dbus-linked|-glib|-gstreamer|-gtkstyle|-cups|-iconv|-largefile|-h|-help|-v|-verbose|-debug|-release|-fast|-accessibility|-confirm-license|-gnumake|-framework|-debug-and-release|-harfbuzz|-prefix-install|-silent|-optimized-qmake|-reduce-relocations|-sse|-openssl|-openssl-linked|-phonon-backend|-audio-backend|-qml-debug|-javascript-jit|-rpath|-pkg-config|-force-pkg-config|-icu|-force-asserts|-testcocoon|-c++11)
-        VAR=`echo $1 | sed "s,^-\(.*\),\1,"`
-        VAL=yes
-        ;;
     #Qt style options that pass an argument
     -qconfig)
         CFG_QCONFIG="$VAL"
@@ -1068,9 +1063,10 @@ while [ "$#" -gt 0 ]; do
         VAR="add_warn"
         VAL="$1"
         ;;
+    #General options, including Qt style yes options
     -*)
         VAR=`echo $1 | sed "s,^-\(.*\),\1,"`
-        VAL="unknown"
+        VAL="yes"
         ;;
     *)
         UNKNOWN_ARG=yes