soc: qcom: Add init time configuration support to DCC

Add support to configure DCC during probe. We will pass the
list through device tree. With init time configuration we can
program the DCC early in the boot sequence. This will help capture
debug information if anything goes wrong during boot.

Change-Id: Iba1094217aafcfcd4c8d238adaa446e6c2047381
Signed-off-by: Satyajit Desai <sadesai@codeaurora.org>