New review comment by iFoundSilentHouse on void-packages repository

https://github.com/void-linux/void-packages/pull/49943#discussion_r1573401855

Comment:
Mingw should be reversed 
`if [ "$CROSS_BUILD" ] && [ $(vopt_if mingw false true) ]; then`
then
`if [ "$CROSS_BUILD" ] && [ ! "$build_option_mingw" ]; then`