Remove redundant marginStart for FaceSettings button

To set button's marginStart to zero to align layout.

Flag: NONE

Bug: 331945001

Test: manual build and check UI visually in Fold/Unfold and rotate
state

Change-Id: I967d9ac1af963c6dcdac631a4fba9631a8d5662c
(cherry picked from commit a547a145dcee05f6b261aafe385ba5d0ea09ccdb)
2 files changed