C200: Also flip the function of the volume buttons when display flip is enabled. I think it is more consistent, especially when thinking of cases where these buttons are used for something else (e.g. left/right in brickmania). Taken from FS#8393 by Volker Mische - add him to CREDITS too.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18404 a1c6a512-1295-4272-9138-f99709370657
2 files changed