soc/amd: factor out _SOC_DEV macro into common block

TEST=Timeless build doesn't change for Mandolin and Gardenia.

Change-Id: I1aef68459569536207697bfca407145a7b5334f4
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47515
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jeremy Soller <jeremy@system76.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Jason Glenesk <jason.glenesk@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>

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

@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __AMD_BLOCK_PCI_DEVS_H__
+#define __AMD_BLOCK_PCI_DEVS_H__
+
+#include <device/pci_def.h>
+
+#if !defined(__SIMPLE_DEVICE__)
+#include <device/device.h>
+#define _SOC_DEV(slot, func)	pcidev_on_root(slot, func)
+#else
+#define _SOC_DEV(slot, func)	PCI_DEV(0, slot, func)
+#endif
+
+#endif /* __AMD_BLOCK_PCI_DEVS_H__ */

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

@@ -4,13 +4,7 @@
 #define __PI_PICASSO_PCI_DEVS_H__
 
 #include <device/pci_def.h>
-
+#include <amdblocks/pci_devs.h>
-#if !defined(__SIMPLE_DEVICE__)
-#include <device/device.h>
-#define _SOC_DEV(slot, func)	pcidev_on_root(slot, func)
-#else
-#define _SOC_DEV(slot, func)	PCI_DEV(0, slot, func)
-#endif
 
 /* GNB Root Complex */
 #define GNB_DEV			0x0

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

@@ -4,13 +4,7 @@
 #define __PI_STONEYRIDGE_PCI_DEVS_H__
 
 #include <device/pci_def.h>
-
+#include <amdblocks/pci_devs.h>
-#if !defined(__SIMPLE_DEVICE__)
-#include <device/device.h>
-#define _SOC_DEV(slot, func)	pcidev_on_root(slot, func)
-#else
-#define _SOC_DEV(slot, func)	PCI_DEV(0, slot, func)
-#endif
 
 /* GNB Root Complex */
 #define GNB_DEV			0x0