[iOS][MF] Hide card holder and card number if empty

Change-Id: I96111e65c97e770f388df34e5801f8a30f413129
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1530763
Reviewed-by: David Jean <djean@chromium.org>
Commit-Queue: Javier Ernesto Flores Robles <javierrobles@chromium.org>
Cr-Commit-Position: refs/heads/master@{#641972}
1 file changed