misc: move include files to include/qemu/

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/net/tap.c b/net/tap.c
index 9a677e9..d34ff13 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -38,7 +38,7 @@
 #include "monitor/monitor.h"
 #include "sysemu.h"
 #include "qemu-common.h"
-#include "qemu-error.h"
+#include "qemu/error-report.h"
 
 #include "net/tap.h"