winrt: Add printsupport

For WinRT QPrinter and co are disabled in the new configure system.
Still, we need to have printsupport enabled as a module, providing
no printer.

Task-number: QTBUG-56321
Change-Id: I95ce538e8f54073832af551ccf7f981e877a3b25
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

src/printsupport/kernel/kernel.pri

@@ -30,7 +30,7 @@ win32 {
                 $$PWD/qprintengine_win_p.h
         SOURCES += \
                 $$PWD/qprintengine_win.cpp
-        LIBS_PRIVATE += -lwinspool -lcomdlg32 -lgdi32 -luser32
+        !winrt: LIBS_PRIVATE += -lwinspool -lcomdlg32 -lgdi32 -luser32
 }
 
 unix:!darwin:qtConfig(cups) {

src/src.pro

@@ -186,7 +186,7 @@ qtConfig(gui) {
             SUBDIRS += src_opengl
             src_plugins.depends += src_opengl
         }
-        !wince:!winrt {
+        !wince {
             SUBDIRS += src_printsupport
             src_plugins.depends += src_printsupport
         }