Staging: greybus: fix open parenthesis error in gbphy.c

This patch fix "Alignment should match open parenthesis" checkpatch error.

Acked-by: Alex Elder <elder@linaro.org>
Signed-off-by: "F.A.Sulaiman" <asha.16@itfac.mrt.ac.lk>
Link: https://lore.kernel.org/r/20210519181938.30813-1-asha.16@itfac.mrt.ac.lk


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>