qtsmarthome: fix missing runtime dependence

The demo application uses 'svg' images, so at runtime it depends on
'qtsvg-plugins' package.

Also add a patch to fix a runtime warning:

  Both point size and pixel size set. Using pixel size

https://jira.digi.com/browse/DEL-3912

Signed-off-by: Javier Viguera <javier.viguera@digi.com>

meta-digi-dey/recipes-qt/examples/qtsmarthome-1.0/0001-qtsmarthome-fix-runtime-warning.patch

@@ -0,0 +1,24 @@
+From: Javier Viguera <javier.viguera@digi.com>
+Date: Tue, 8 Aug 2017 18:17:46 +0200
+Subject: [PATCH] qtsmarthome: fix runtime warning
+
+Both point size and pixel size set. Using pixel size.
+
+Signed-off-by: Javier Viguera <javier.viguera@digi.com>
+---
+ components/qml/components/timepicker/PickerPathView.qml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/components/qml/components/timepicker/PickerPathView.qml b/components/qml/components/timepicker/PickerPathView.qml
+index 7038331e3aae..1987d72e32b9 100644
+--- a/components/qml/components/timepicker/PickerPathView.qml
++++ b/components/qml/components/timepicker/PickerPathView.qml
+@@ -74,7 +74,7 @@ PathView {
+         verticalAlignment: Text.AlignVCenter
+         text: modelData
+         Component.onCompleted: {
+-            font.pointSize = font.pointSize * 0.8
++            font.pixelSize = font.pixelSize * 0.8
+         }
+     }
+ 

meta-digi-dey/recipes-qt/examples/qtsmarthome_1.0.bbappend

@@ -0,0 +1,7 @@
+# Copyright (C) 2017, Digi International Inc.
+
+FILESEXTRAPATHS_prepend := "${THISDIR}/${BP}:"
+
+SRC_URI += "file://0001-qtsmarthome-fix-runtime-warning.patch"
+
+RDEPENDS_${PN} += "qtsvg-plugins"