defconfig: mpq8092: Enable KLM driver

The KLM driver is a thin driver which is responsible for voting
to specific resources which are required for KLM operation and are
shared with other components on HLOS, such as TSPP2.

The driver is required for media processor use cases.

Change-Id: I60e5d7e59257df169ceb156dc2942236371126b3
Signed-off-by: Amit Blay <ablay@codeaurora.org>