Disabled symbol_presence test on NonStop due to different nm format.

CLA: trivial
Fixes #12996
Signed-off-by: NRandall S. Becker <rsbecker@nexbridge.com>
Reviewed-by: NRichard Levitte <levitte@openssl.org>
Reviewed-by: NPaul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/13036)

test/recipes/01-test_symbol_presence.t

@@ -14,6 +14,7 @@ use OpenSSL::Test::Utils;
 
 setup("test_symbol_presence");
 
+plan skip_all => "Test is disabled on NonStop" if config('target') =~ m|^nonstop|;
 plan skip_all => "Only useful when building shared libraries"
     if disabled("shared");