Staging: tidspbridge: Fix no space before tabs in dbll.c

This patch fixes the following checkpatch.pl warning in pmgr/dbll.c-
WARNING: please, no space before tabs

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>