ARM: dts: msm: Change haptic vmax and play-rate setting for QRD660

QRD660 device is using a LRA with 235Hz frequency and 1.8V max input
voltage, change the haptic setting to match with the vibrator spec.

CRs-Fixed: 2176673
Change-Id: I219522060d45ce51c0a01e20cb343046968218c5
Signed-off-by: Fenglin Wu <fenglinw@codeaurora.org>