ARM: dts: msm: Enable haptics on APQ8084

8084 MTP/CDP uses ISA1200 haptics and liquid uses Piezo
haptics. Relevant device tree infomation is added to bring
enable them.

Change-Id: I7bfba272a6d083084794293f550b531e035a8460
Signed-off-by: Chun Zhang <chunz@codeaurora.org>