soc/amd/*/include/smi: fix off-by-one in SCIMAPS defines

SCIMAPS is the total number of SCI to GEVENT mappings. configure_scimap
returns early when the scimap is greater or equal than SCIMAPS, so for
SMITYPE_ACDC_TIMER it returned early without doing what was expected
from it to do despite that being a valid value, so fix this off-by-one.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ibaf8c5618ddbf0b8d4cd612a7f1347d8562bbfcb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58952
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>

src/soc/amd/cezanne/include/soc/smi.h

@@ -6,7 +6,7 @@
 #include <types.h>
 
 #define SMI_GEVENTS			24
-#define SCIMAPS				58
+#define SCIMAPS				59 /* 0..58 */
 #define SCI_GPES			32
 
 #define SMI_EVENT_STATUS		0x0

src/soc/amd/picasso/include/soc/smi.h

@@ -6,7 +6,7 @@
 #include <types.h>
 
 #define SMI_GEVENTS			24
-#define SCIMAPS				58
+#define SCIMAPS				59 /* 0..58 */
 #define SCI_GPES			32
 
 #define SMI_EVENT_STATUS		0x0

src/soc/amd/stoneyridge/include/soc/smi.h

@@ -4,7 +4,7 @@
 #define AMD_STONEYRIDGE_SMI_H
 
 #define SMI_GEVENTS			24
-#define SCIMAPS				58
+#define SCIMAPS				59 /* 0..58 */
 #define SCI_GPES			32
 
 #define SMI_EVENT_STATUS		0x0