Set FIPS mode for values other than 1. The only current effect

is to return a consistent value. So calling FIPS_module_mode_set(n)
for n != 0 will result in FIPS_module_mode() returning n. This
will support future expansion of more FIPS modes e.g. a Suite B mode.

fips/fips.c

@@ -281,7 +281,7 @@ int FIPS_module_mode_set(int onoff)
 	    }
 
 	if(FIPS_selftest())
-	    fips_set_mode(1);
+	    fips_set_mode(onoff);
 	else
 	    {
 	    fips_selftest_fail = 1;