hw: include hw header files with full paths

Done with this script:

cd hw
for i in `find . -name '*.h' | sed 's/^..//'`; do
  echo '\,^#.*include.*["<]'$i'[">], s,'$i',hw/&,'
done | sed -i -f - `find . -type f`

This is so that paths remain valid as files are moved.

Instead, files in hw/dataplane are referenced with the relative path.
We know they are not going to move to include/, and they are the only
include files that are in subdirectories _and_ move.

Signed-off-by: Paolo Bonzini <[email protected]>
diff --git a/hw/ioh3420.c b/hw/ioh3420.c
index 95bceb5..43f8554 100644
--- a/hw/ioh3420.c
+++ b/hw/ioh3420.c
@@ -20,10 +20,10 @@
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "pci/pci_ids.h"
-#include "pci/msi.h"
-#include "pci/pcie.h"
-#include "ioh3420.h"
+#include "hw/pci/pci_ids.h"
+#include "hw/pci/msi.h"
+#include "hw/pci/pcie.h"
+#include "hw/ioh3420.h"
 
 #define PCI_DEVICE_ID_IOH_EPORT         0x3420  /* D0:F0 express mode */
 #define PCI_DEVICE_ID_IOH_REV           0x2