defconfig: arm64:Enable CDSPRM driver for Lahaina

CDSPRM module implements a RPMSG interface to communicate with CDSP
while providing a way for CDSP to vote for CPU L3 clock, CPU QoS to
benefit CDSP applications performance.

Change-Id: I46c6407a6f4d531f3a9ec84d5ec4e506db5ca120
Acked-by: Sreekanth Gande <sgande@qti.qualcomm.com>
Signed-off-by: Bavyasritha Alahari <alahari@codeaurora.org>