input: qcom-hv-haptics: Disable haptics module during suspend

To help with power savings, disable haptics module when the device
enters suspend and enable it when it exits suspend.

Change-Id: I8956be849b876a2b514c1de49f8ff447267d28a1
Signed-off-by: Subbaraman Narayanamurthy <subbaram@codeaurora.org>
Signed-off-by: Fenglin Wu <fenglinw@codeaurora.org>