tools/codeformat.py: Remove sizeof fixup.

Formatting for `* sizeof` was fixed in uncrustify v0.71, so we no longer
need the fixups for it.  Also, there was one file where the updated
uncrustify caught a problem that the regex didn't pick up, which is updated
in this commit.

Signed-off-by: David Lechner <david@pybricks.com>

tools/codeformat.py

@@ -76,9 +76,6 @@ C_EXTS = (
 PY_EXTS = (".py",)
 
 
-FIXUP_REPLACEMENTS = ((re.compile("sizeof\(([a-z_]+)\) \*\(([a-z_]+)\)"), r"sizeof(\1) * (\2)"),)
-
-
 def list_files(paths, exclusions=None, prefix=""):
     files = set()
     for pattern in paths:
@@ -124,10 +121,6 @@ def fixup_c(filename):
                     if directive == "endif":
                         dedent_stack.pop()
 
-            # Apply general regex-based fixups.
-            for regex, replacement in FIXUP_REPLACEMENTS:
-                l = regex.sub(replacement, l)
-
             # Write out line.
             f.write(l)