match: delete unused argument "listsubrepos" from _buildmatch()
Seems to have been unused since
9f9ffe5f687c (match: compose 'set:'
pattern as matcher, 2018-06-10).
Differential Revision: https://phab.mercurial-scm.org/D5924
<Include>
<?if $(var.Platform) = "x64" ?>
<?define IsX64 = yes ?>
<?else?>
<?define IsX64 = no ?>
<?endif?>
</Include>