libcamera: rename public libcamera dependency

Now that we have a libcamera_private, make the public only dependency
libcamera_public so that it is clear which interface is being linked.

Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

src/qcam/meson.build

@@ -35,7 +35,7 @@ qcam_resources = files([
 
 qcam_deps = [
     libatomic,
-    libcamera_dep,
+    libcamera_public,
     qt5_dep,
 ]