interconnect: qcom: add missing MODULE_DESCRIPTION() macros

interconnect: qcom: add missing MODULE_DESCRIPTION() macros

With ARCH=arm64, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/interconnect/qcom/interconnect_qcom.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/interconnect/qcom/icc-rpmh.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240612-md-drivers-interconnect-qcom-v1-1-da0462d6301b@quicinc.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>