staging: dgnc: remove DPR Macros and related codes.

In dgnc_drivers.h, DPR macro and DPR_* macros are defined but do nothing.

So remove them and related codes.

CC: Lidza Louina <lidza.louina@gmail.com>
CC: Mark Hounschell <markh@compro.net>
Signed-off-by: Seunghun Lee <waydi1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/dgnc/dgnc_cls.c
Simple merge

diff --cc drivers/staging/dgnc/dgnc_driver.c
Simple merge

diff --cc drivers/staging/dgnc/dgnc_driver.h
Simple merge

diff --cc drivers/staging/dgnc/dgnc_mgmt.c
Simple merge

diff --cc drivers/staging/dgnc/dgnc_neo.c
Simple merge

diff --cc drivers/staging/dgnc/dgnc_tty.c
Simple merge