tty: serial: msm: remove braces {} in msm_serial.c
tty: serial: msm: remove braces {} in msm_serial.c

fixed below checkpatch.pl warning:

WARNING: braces {} are not necessary for any arm of this statement

Signed-off-by: Kiran Padwal <825399e62a819be9b1f12c686cd3e01bda77cac9@smartplayin.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs