[tools] Use .mjs in windows-tick-processor.bat

Change-Id: Ie15e8a8469f50a507b77234419e582c21730c586
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2604197Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Fanchen Kong <fanchen.kong@intel.com>
Cr-Commit-Position: refs/heads/master@{#71935}

tools/windows-tick-processor.bat

@@ -27,4 +27,4 @@ IF NOT %arg8:~0,2% == 8 (IF NOT %arg8:~0,2% == 8- SET log_file=%8)
 SET arg9=9%9
 IF NOT %arg9:~0,2% == 9 (IF NOT %arg9:~0,2% == 9- SET log_file=%9)
 
-type %log_file% | %D8_PATH%\d8 --module %tools_dir%tickprocessor-driver.js -- --windows %*
+type %log_file% | %D8_PATH%\d8 --module %tools_dir%tickprocessor-driver.mjs -- --windows %*