migration: Remove unused VMSTATE_ARRAY_TEST() macro

Last use of VMSTATE_ARRAY_TEST() was removed in commit 46baa9007f
("migration/i386: Remove old non-softfloat 64bit FP support"), we
can safely get rid of it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 294d2d8..f313f2f 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -388,16 +388,6 @@
     .offset     = vmstate_offset_varray(_state, _field, _type),      \
 }
 
-#define VMSTATE_ARRAY_TEST(_field, _state, _num, _test, _info, _type) {\
-    .name         = (stringify(_field)),                              \
-    .field_exists = (_test),                                          \
-    .num          = (_num),                                           \
-    .info         = &(_info),                                         \
-    .size         = sizeof(_type),                                    \
-    .flags        = VMS_ARRAY,                                        \
-    .offset       = vmstate_offset_array(_state, _field, _type, _num),\
-}
-
 #define VMSTATE_SUB_ARRAY(_field, _state, _start, _num, _version, _info, _type) { \
     .name       = (stringify(_field)),                               \
     .version_id = (_version),                                        \