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>

src/soc/intel/denverton_ns/bootblock/uart.c

@@ -186,12 +186,12 @@ void early_uart_init(void)
 	register int i;
 
 	/* Check: do we have enought elements to init. ? */
-	BUILD_BUG_ON(HARCUVAR_UARTS_TO_INI > ELEM_OF_UART_TAB);
+	BUILD_BUG_ON(DENVERTON_UARTS_TO_INI > ELEM_OF_UART_TAB);
 
 	/* HSUART(B0:D26:0-1) GPIO init. */
 	early_config_gpio();
 
-	for (i = HARCUVAR_UARTS_TO_INI - 1; i >= 0; --i) {
+	for (i = DENVERTON_UARTS_TO_INI - 1; i >= 0; --i) {
 		pci_early_hsuart_device_probe(0, CONFIG_HSUART_DEV, i,
 					      legacy_uart_ioadr_tab[i]);
 	}

src/soc/intel/denverton_ns/include/soc/fiamux.h

@@ -14,8 +14,8 @@
  * GNU General Public License for more details.
  */
 
-#ifndef _MAINBOARD_HARCUVAR_FIAMUX_H
-#define _MAINBOARD_HARCUVAR_FIAMUX_H
+#ifndef _DENVERTON_NS_FIAMUX_H
+#define _DENVERTON_NS_FIAMUX_H
 
 #include <fsp/util.h>
 
@@ -27,4 +27,4 @@ void print_fiamux_config_hob(BL_FIA_MUX_CONFIG_HOB *fiamux_hob_data);
 
 size_t mainboard_get_hsio_config(BL_HSIO_INFORMATION **p_hsio_config);
 
-#endif // _MAINBOARD_HARCUVAR_FIAMUX_H
+#endif // _DENVERTON_NS_FIAMUX_H

src/soc/intel/denverton_ns/include/soc/uart.h

@@ -18,7 +18,7 @@
 #define _DENVERTON_NS_UART_H
 
 #define SIZE_OF_HSUART_RES 0x100
-#define HARCUVAR_UARTS_TO_INI 3
+#define DENVERTON_UARTS_TO_INI 3
 #define PSR_OFFSET 0x30
 #define PCI_FUNC_RDCFG_HIDE 0x74