platform/x86: intel_pmc_core: Add ICL-NNPI support to PMC Core

platform/x86: intel_pmc_core: Add ICL-NNPI support to PMC Core

Ice Lake Neural Network Processor for deep learning inference a.k.a.
ICL-NNPI can re-use Ice Lake Mobile regmap to enable Intel PMC Core
driver on it.

Cc: Darren Hart <dvhart@infradead.org>
Cc: Andy Shevchenko <andy@infradead.org>
Cc: platform-driver-x86@vger.kernel.org
Link: https://lkml.org/lkml/2019/6/5/1034
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>