qt5-apps: homeautomation: bump to 1.7

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
qt5-apps: qmlbrowser: bump to 1.4

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
qt5-apps: videoplayer: bump to 1.4

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>