treewide: Add 'IWYU pragma: export' comment
This pragma says to IWYU (Include What You Use) that the current file
is supposed to provide commented headers.
Change-Id: I482c645f6b5f955e532ad94def1b2f74f15ca908
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68332
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
diff --git a/src/southbridge/intel/bd82x6x/pch.h b/src/southbridge/intel/bd82x6x/pch.h
index 15d908a..34b36c3 100644
--- a/src/southbridge/intel/bd82x6x/pch.h
+++ b/src/southbridge/intel/bd82x6x/pch.h
@@ -22,7 +22,7 @@
#define DEFAULT_GPIOBASE 0x0480
#define DEFAULT_PMBASE 0x0500
-#include <southbridge/intel/common/rcba.h>
+#include <southbridge/intel/common/rcba.h> /* IWYU pragma: export */
#if CONFIG(SOUTHBRIDGE_INTEL_BD82X6X)
#define CROS_GPIO_DEVICE_NAME "CougarPoint"