package/qt5/qt5webkit: build shared core

Build JavaScriptCore and WebCore as shared libraries to avoid a build
failure

Fixes:
 - No autobuilder failures (yet)

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Reviewed-by: Adam Duskett <aduskett@gmail.com>
Tested-by: Adam Duskett <aduskett@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/qt5/qt5webkit/qt5webkit.mk

@@ -42,6 +42,7 @@ QT5WEBKIT_CONF_OPTS += \
 	-DENABLE_TOOLS=OFF \
 	-DPORT=Qt \
 	-DPYTHON_EXECUTABLE=$(HOST_DIR)/bin/python3 \
+	-DSHARED_CORE=ON \
 	-DUSE_LIBHYPHEN=OFF
 
 $(eval $(cmake-package))