Staging: epl: unwind rest of _LINUX_ #ifdefs

All the non-Linux #defines are now resolved, so remove
the board/system type defines as they are not needed anymore.

Cc: Daniel Krueger <daniel.krueger@systec-electronic.com>
Cc: Ronald Sieber <Ronald.Sieber@systec-electronic.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
6 files changed