fbdev/bfin_adv7393fb: move DRIVER_NAME before its first use

fbdev/bfin_adv7393fb: move DRIVER_NAME before its first use

Move the DRIVER_NAME macro definition before the first usage site and
fix build error.

Link: http://lkml.kernel.org/r/20160801163937.GA28119@nazgul.tnic
Signed-off-by: Borislav Petkov <bp@suse.de>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>