pal_console: add missing mutex_unlock (#40160)
pal_console: add missing mutex_unlock (#40160)


wtgodbe/corefx,wtgodbe/corefx,ericstj/corefx,wtgodbe/corefx,ViktorHofer/corefx,ViktorHofer/corefx,wtgodbe/corefx,ViktorHofer/corefx,shimingsg/corefx,shimingsg/corefx,ericstj/corefx,ericstj/corefx,shimingsg/corefx,shimingsg/corefx,ViktorHofer/corefx,ViktorHofer/corefx,ericstj/corefx,wtgodbe/corefx,wtgodbe/corefx,ericstj/corefx,ericstj/corefx,shimingsg/corefx,shimingsg/corefx,ViktorHofer/corefx,shimingsg/corefx,ericstj/corefx,wtgodbe/corefx,ViktorHofer/corefx