soc/intel/denverton_ns: Rename HARCUVAR macros to DENVERTON

Harcuvar is the board name, Denverton is the SoC. So macros in files under
soc/ should be named after the SoC not the board.

Change-Id: I1c7d5b93fba386b8e9bd86cf599508e642e21a75
Signed-off-by: Julien Viard de Galbert <jviarddegalbert@online.net>
Reviewed-on: https://review.coreboot.org/23404
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Shine Liu <shine.liu@intel.com>
Reviewed-by: Vanny E <vanessa.f.eusebio@intel.com>
Reviewed-by: Martin Roth <martinroth@google.com>
3 files changed