mkamsboot: Use audio master irq_enrd0 usb_status bit instead of gpio on C200V2

FlySpray: FS#11085
Author: Tobias Diedrich

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25088 a1c6a512-1295-4272-9138-f99709370657
3 files changed