staging: wlags49_h2: Reindent hcfdef.h

Untabified with tab-width set to 4. Reindented with linux style.

Also remove BITN macros.
Signed-off-by: NDavid Kilroy <kilroyd@googlemail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>