misc: move include files to include/qemu/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/hw/omap_gptimer.c b/hw/omap_gptimer.c
index e39da74..a5db710 100644
--- a/hw/omap_gptimer.c
+++ b/hw/omap_gptimer.c
@@ -18,7 +18,7 @@
  * with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 #include "hw.h"
-#include "qemu-timer.h"
+#include "qemu/timer.h"
 #include "omap.h"
 
 /* GP timers */