Doc: Fix documentation warning in qstylehints.cpp

  warning: Command '\snippet (//! [6])' failed at end of file 'code/src_gui_kernel_qguiapplication.cpp'

This change amends 56cd9cc2b085c1a2152831d47bb8fd9607d7500e

Change-Id: I63a2f086fc582d3a9c8b60f1ef94ccb537b0d3a5
Reviewed-by: Samuel Gaist <samuel.gaist@edeltech.ch>
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
Fix neon image scaling function declarations

Change on the image scaling functions did not update the neon function
declarations.

Task-number: QTBUG-35927
Change-Id: Ia1e7428953aa140cad36e1cf26a18bfefc2267e7
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>