Move tst_qprinter.cpp to QtPrintSupport

QPrinter and QPrinterInfo belong to QtPrintSupport.

Change-Id: I0c146e0c717be365e752c1eaf7dbe6765fb72da2
Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

tests/auto/auto.pro

@@ -13,6 +13,7 @@ SUBDIRS += \
     concurrent \
     other \
     widgets \
+    printsupport \
 
 cross_compile:                              SUBDIRS -= tools
 !contains(QT_CONFIG, opengl):               SUBDIRS -= opengl

tests/auto/gui/painting/painting.pro

@@ -7,12 +7,10 @@ SUBDIRS=\
    qregion \
    qpainter \
    qpathclipper \
-   qprinterinfo \
    qpen \
    qpaintengine \
    qtransform \
    qwmatrix \
-   qprinter \
    qpolygon \
 
 !contains(QT_CONFIG, private_tests): SUBDIRS -= \

tests/auto/printsupport/kernel/kernel.pro

@@ -0,0 +1,4 @@
+TEMPLATE=subdirs
+SUBDIRS=\
+    qprinter \
+    qprinterinfo \

tests/auto/printsupport/printsupport.pro

@@ -0,0 +1,3 @@
+TEMPLATE=subdirs
+SUBDIRS=\
+    kernel \