test(rme): check if non SVE realm gets undefined abort

This test checks whether a non SVE realm receives undefined abort upon
accessing SVE register state or instructions.

Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I2785488b1344cc4d59dde75e38d9e0d6f856af61
diff --git a/realm/include/realm_tests.h b/realm/include/realm_tests.h
index 4bd260c..b73cc3b 100644
--- a/realm/include/realm_tests.h
+++ b/realm/include/realm_tests.h
@@ -20,6 +20,7 @@
 bool test_realm_sve_probe_vl(void);
 bool test_realm_sve_ops(void);
 bool test_realm_sve_fill_regs(void);
+bool test_realm_sve_undef_abort(void);
 
 #endif /* REALM_TESTS_H */