vc/amd/opensil/*/opensil.h: add missing device/device.h include

device/device.h provides the definition of struct device.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Id1c3c09665e3eedec6055f4a0586016c5a5537bc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83083
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/vendorcode/amd/opensil/genoa_poc/opensil.h

@@ -4,6 +4,7 @@
 #define _OPENSIL_H_
 
 #include <acpi/acpi.h>
+#include <device/device.h>
 
 void SIL_STATUS_report(const char *function, const int status);
 // Add the memory map to dev, starting at index idx, returns last use idx

src/vendorcode/amd/opensil/stub/opensil.h

@@ -4,6 +4,7 @@
 #define _OPENSIL_H_
 
 #include <acpi/acpi.h>
+#include <device/device.h>
 
 // Add the memory map to dev, starting at index idx, returns last use idx
 void add_opensil_memmap(struct device *dev, unsigned long *idx);