tftf(rme): intermittently switch to Realm while doing NS SVE ops

Interleave NS SVE operations with Realm SVE operations and check whether
SVE vectors are not affected.

This test also configures SVE op array and SVE vector length with random
value in NS and Realm for test each iteration.

Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I7a9ba4bd0d298f187baa3048ec622eb97ec3d99f
diff --git a/realm/include/realm_tests.h b/realm/include/realm_tests.h
index c1c780b..13a063a 100644
--- a/realm/include/realm_tests.h
+++ b/realm/include/realm_tests.h
@@ -15,6 +15,7 @@
 bool test_realm_sve_rdvl(void);
 bool test_realm_sve_read_id_registers(void);
 bool test_realm_sve_probe_vl(void);
+bool test_realm_sve_ops(void);
 
 #endif /* REALM_TESTS_H */