qtwebkit: Disable warning expansion-to-defined

If desired, adjust the build settings to avoid literally thousands of
unneeded warning messages:

    sed -e '/CONFIG/a QMAKE_CXXFLAGS += -Wno-expansion-to-defined' \
    -i Tools/qmake/mkspecs/features/unix/default_pre.prf

qtwebkit.be0

@@ -17,9 +17,11 @@ SRCURL[0]="https://download.qt.io/community_releases/${PKGVERSION[2]}/${PKGVERSI
 #    bee_extract "${@}"
 #}
 
-#mee_patch() {
-#    bee_patch "${@}"
-#}
+mee_patch() {
+    bee_patch "${@}"
+    start_cmd sed -e '/CONFIG/a QMAKE_CXXFLAGS += -Wno-expansion-to-defined' \
+    -i ${S}/Tools/qmake/mkspecs/features/unix/default_pre.prf
+}
 
 mee_configure() {
     qmake ${S}/WebKit.pro