build(qemu): use xlat tables v2 directly

Both qemu and qemu-sbsa use xlat tables v2 already (activated by including it 
in common/common.mk) so there is no need to include compat headers.

Change-Id: I353a6f77f5916862e54b883a9adbba027ac81359
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
diff --git a/plat/qemu/common/qemu_private.h b/plat/qemu/common/qemu_private.h
index c8912b2..25b14e2 100644
--- a/plat/qemu/common/qemu_private.h
+++ b/plat/qemu/common/qemu_private.h
@@ -9,7 +9,7 @@
 
 #include <stdint.h>
 
-#include <lib/xlat_tables/xlat_tables_compat.h>
+#include <lib/xlat_tables/xlat_tables_v2.h>
 
 void plat_qemu_io_setup(void);
 int qemu_io_register_sp_pkg(const char *name, const char *uuid,