ARM: dts: msm: use correct sensor device tree for msm8226 QRD-DVT

 - wrong sensor device tree file was included
in board device tree file
 - correct sensor device tree file is included
in "msm8226-qrd.dtsi"

Signed-off-by: Georgi Hristov <ghristov@codeaurora.org>
Change-Id: Ifb3cc0e3955c4f614b54e117040bbd58d21d8fc6