[S] Change in coreboot[master]: include/device/pciexp.h: Include necessary header to avoid build error

[Shuming Chu (Shuming) (Code Review)]

Attention is currently required from: Tim Chu.

Hello Tim Chu,

I'd like you to do a code review.
Please visit

https://review.coreboot.org/c/coreboot/+/69194

to review the following change.

Change subject: include/device/pciexp.h: Include necessary header to avoid build error
......................................................................

include/device/pciexp.h: Include necessary header to avoid build error

Include pci_def.h to avoid build error.

Signed-off-by: Tim Chu 
Change-Id: I7836108fc0d9a7727176b70a9592d2492b04753a
---
M src/include/device/pciexp.h
1 file changed, 14 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/94/69194/1

diff --git a/src/include/device/pciexp.h b/src/include/device/pciexp.h
index d816240..d92afe6 100644
--- a/src/include/device/pciexp.h
+++ b/src/include/device/pciexp.h
@@ -4,6 +4,8 @@
 #define DEVICE_PCIEXP_H
 /* (c) 2005 Linux Networx GPL see COPYING for details */

+#include <device/pci_def.h>
+
 enum aspm_type {
    PCIE_ASPM_NONE = 0,
    PCIE_ASPM_L0S  = 1,