misc: move include files to include/qemu/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/hw/cadence_ttc.c b/hw/cadence_ttc.c
index ec78a52..9e1cb1f 100644
--- a/hw/cadence_ttc.c
+++ b/hw/cadence_ttc.c
@@ -17,7 +17,7 @@
  */
 
 #include "sysbus.h"
-#include "qemu-timer.h"
+#include "qemu/timer.h"
 
 #ifdef CADENCE_TTC_ERR_DEBUG
 #define DB_PRINT(...) do { \