ARM: dts: msm: Change panel settings for sdm660 QRD

Change nt36850 WQHD command panel touch settings. Enable 120Hz touch scan,
remove TSHD spike and reduce TSVD time.

Change-Id: I16f8227395555697091b9fec443288b653058118
Signed-off-by: Jin Fu <jinf@codeaurora.org>