When configuring 'no-comp', zlib support should be disabled too

Fixes #6241

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/6248)

Configure

@@ -1173,6 +1173,7 @@ foreach (sort (keys %disabled))
 				$depflags .= " -DOPENSSL_NO_$ALGO";
 				}
 			}
+                        if (/^comp$/)	{ $zlib = 0; }
 		}
 
 	print "\n";