soc/intel/common: Add generic PCR asl

Access to PCH Private Configuration Space Register can be addressed via
SBERG_BAR, the method is generic across several generations of Intel
SOC.

BUG=None
TEST=None

Change-Id: Iaf8c386824ee08cb93cb419ce3cdb2d3fe22a026
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/23698
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>

0 files changed, 0 insertions, 0 deletions