scripts/package-metadata.pl: sort dependency keys

This makes it easier to keep track of changes in the generated output,
when the script is modified

Signed-off-by: Felix Fietkau <[email protected]>

scripts/package-metadata.pl

@@ -232,7 +232,7 @@ sub mconf_depends {
 		mconf_depends($pkgname, $tdep->[0], 1, $dep, $seen, $tdep->[1]);
 	}
 
-	foreach my $depend (keys %$dep) {
+	foreach my $depend (sort keys %$dep) {
 		my $m = $dep->{$depend};
 		$res .= "\t\t$m $depend\n";
 	}