soc/amd/common/include/root_complex: add IOHC MISC SMN base addresses

The Genoa server SoC has 4 IOHC PCI roots instead of the 1 the mobile
SoCs have, so add the additional 3 SMN base address definitions.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I72dba39bff7c7a739e1dfddd80e7f22e65b5f139
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77395
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/amd/common/block/include/amdblocks/root_complex.h

@@ -7,6 +7,9 @@
 #include <types.h>
 
 #define SMN_IOHC_MISC_BASE_13B1	0x13b10000
+#define SMN_IOHC_MISC_BASE_13C1	0x13c10000
+#define SMN_IOHC_MISC_BASE_13D1	0x13d10000
+#define SMN_IOHC_MISC_BASE_13E1	0x13e10000
 
 #define NON_PCI_RES_IDX_AUTO	0