soc: qcom: add VTCM debug test support

Enablement of VTCM partition test support in CDSPRM driver.
Receive vtcm partition status from CDSP and reflect the status
in the debugfs node.

Change-Id: Ic890c00b738f328fc66d396a7d134005577b1962
Acked-by: Sreekanth Gande <sgande@qti.qualcomm.com>
Signed-off-by: Bavyasritha Alahari <alahari@codeaurora.org>