Staging: tidspbridge: Remove unnecessary newline character in dmm.c

This patch removes an extra newline character in pmgr/dmm.c.

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Suggested-by: Greg KH <gregkh@linuxfoundation.org>
Reviewed-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>