perf-defconfig: msm8610: Remove Wifi display and dynamic debugging

Wifi display is an unused feature on msm8610 and
dynamic debugging is a memory intensive feature.
Removing both the modules saves about 800KB which is
useful for memory constrained devices like msm8610.

Change-Id: I99d9af90c8b728851c48a68345baa822fbe95aa1
Signed-off-by: Bhargav Upperla <bhargavuln@codeaurora.org>