dev: Fix Linux specific includes to be portable

This allows for compilation in non-linux systems (e.g., Mac OS).

Change-Id: Ib6c9406baf42db8caaad335ebc670c1905584ea2

src/dev/hsa/kfd_ioctl.h

diff --git a/src/dev/hsa/kfd_ioctl.h b/src/dev/hsa/kfd_ioctl.h
index c953787..b7997c4 100644
--- a/src/dev/hsa/kfd_ioctl.h
+++ b/src/dev/hsa/kfd_ioctl.h
@@ -23,9 +23,10 @@
 #ifndef KFD_IOCTL_H_INCLUDED
 #define KFD_IOCTL_H_INCLUDED
 
+#include <sys/ioctl.h>
+#include <sys/types.h>
+
 #include <cstdint>
-#include <linux/ioctl.h>
-#include <linux/types.h>
 
 namespace gem5
 {