scripts: Fixed -s/-S sorting of .csv/.json outputs

I'm not sure if this was ever implemented, or broken during a refactor,
but we were ignoring -s/-S flags when writing .csv/.json output with
-o/-O.

Curious, because the functionality _was_ implemented in fold, just
unused. All this required was passing -s/-S to fold correctly.

Note we _don't_ sort diff_results, because these are never written to
.csv/.json output.

At some point this behavior may have been a bit more questionable, since
we use to allow mixing -o/-O and table rendering. But now that -o/-O is
considered an exclusive operation, ignoring -s/-S doesn't really make
sense.

---

Why did this come up? Well imagine my frustration when:

1. In tikz/pgfplots, \addplot table only really works with sorted data

2. csv.py has a -s/-S flag for sorting!

3. -s/-S doesn't work!

scripts/code.py

@@ -1090,7 +1090,8 @@ def main(obj_paths, *,
     # fold
     results = fold(CodeResult, results,
             by=by,
-            defines=defines)
+            defines=defines,
+            sort=sort)
 
     # find previous results?
     diff_results = None

scripts/cov.py

@@ -1050,7 +1050,8 @@ def main(gcda_paths, *,
     # fold
     results = fold(CovResult, results,
             by=by,
-            defines=defines)
+            defines=defines,
+            sort=sort)
 
     # find previous results?
     diff_results = None

scripts/csv.py

@@ -2438,6 +2438,7 @@ def main(csv_paths, *,
     # fold
     results = fold(Result, results,
             by=by,
+            sort=sort,
             depth=depth)
 
     # hotify?

scripts/ctx.py

@@ -1370,6 +1370,7 @@ def main(obj_paths, *,
     results = fold(CtxResult, results,
             by=by,
             defines=defines,
+            sort=sort,
             depth=depth)
 
     # hotify?

scripts/data.py

@@ -1090,7 +1090,8 @@ def main(obj_paths, *,
     # fold
     results = fold(DataResult, results,
             by=by,
-            defines=defines)
+            defines=defines,
+            sort=sort)
 
     # find previous results?
     diff_results = None

scripts/perf.py

@@ -1588,6 +1588,7 @@ def main_(perf_paths, *,
     results = fold(PerfResult, results,
             by=by,
             defines=defines,
+            sort=sort,
             depth=depth)
 
     # hotify?

scripts/perfbd.py

@@ -1584,6 +1584,7 @@ def main_(paths, *,
     results = fold(PerfBdResult, results,
             by=by,
             defines=defines,
+            sort=sort,
             depth=depth)
 
     # hotify?

scripts/stack.py

@@ -1108,6 +1108,7 @@ def main(ci_paths,
     results = fold(StackResult, results,
             by=by,
             defines=defines,
+            sort=sort,
             depth=depth)
 
     # hotify?

scripts/structs.py

@@ -1259,6 +1259,7 @@ def main(obj_paths, *,
     results = fold(StructResult, results,
             by=by,
             defines=defines,
+            sort=sort,
             depth=depth)
 
     # hotify?