qt5: qt5websockets: install missing qml modules

QML modules for QtWebSockets are located in /usr/qml/QtWebSockets since
Qt 5.5.

/usr/qml/Qt/WebSockets still exists for compatibility reasons, but
it contains only a qmldir file which points to ../../QtWebSockets/.

see also: http://doc.qt.io/qt-5.6/qtwebsockets-qmlmodule.html

Signed-off-by: Manfred Schlaegl <manfred.schlaegl@ginzinger.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 4f726cef4c5709cf4f894e436b4022989adc9e9f)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/qt5/qt5websockets/qt5websockets.mk

@@ -41,6 +41,7 @@ endef
 ifeq ($(BR2_PACKAGE_QT5DECLARATIVE_QUICK),y)
 define QT5WEBSOCKETS_INSTALL_TARGET_QMLS
 	cp -dpfr $(STAGING_DIR)/usr/qml/Qt/WebSockets $(TARGET_DIR)/usr/qml/Qt/
+	cp -dpfr $(STAGING_DIR)/usr/qml/QtWebSockets $(TARGET_DIR)/usr/qml/
 endef
 endif