[committed][testsuite][aarch64] type_redef_11.c: Update expected diagnostics.

[Christophe Lyon]

Hi,

After the fix for PR c/36941 and PR c/88827 (r278976), this test emits
a different error message and needs an update.

I've committed this as r279039.

Christophe

2019-12-06  Christophe Lyon  <christophe.l...@linaro.org>

        PR c/36941
        PR c/88827
        * gcc.target/aarch64/sve/acle/general-c/type_redef_11.c: Update
        expected diagnostics.

Index: gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/type_redef_11.c
===================================================================
--- gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/type_redef_11.c
(revision 279038)
+++ gcc/testsuite/gcc.target/aarch64/sve/acle/general-c/type_redef_11.c
(revision 279039)
@@ -8,5 +8,5 @@
 void
 f (svint8x2_t *a, struct svint8x2_t *b)
 {
-  *a = *b; /* { dg-error {dereferencing pointer to incomplete type} } */
+  *a = *b; /* { dg-error {invalid use of undefined type} } */
 }