ARM: dts: qcom: ipq4019: fix PCI range

The PCI range is invalid and PCI attached devices doen't work.

Signed-off-by: Mathias Kresin <dev@kresin.me>
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>