[QNX7] [ARMv7] Positioners example doesn't render completely

Suspect any QML example will fail to render correctly.  samegame also does.  Appears to be caused by: https://codereview.qt-project.org/#/c/212272/.  Example works correctly on 64-bit platforms (x86 and ARM).

1. Run the positioners example on an ARMv7 device running QNX 7.0.0.
2. Text is missing.
3. Click the first entry in the list.
4. Abrupt transitions occur.  Boxes disappear.