This CL replaces the vectorized icon for NFC settings with png images
so that it can be decoded in the Page Info UI. Without this, icon was
not visible.

Screenshots: https://photos.app.goo.gl/k7wz55v9ELVTS19i8

Bug: 520391
Change-Id: I356a15a24e4cfdb9d236cb92b6b45355564e3327
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1932541Reviewed-by: Peter Conn <peconn@chromium.org>
Reviewed-by: Finnur Thorarinsson <finnur@chromium.org>
Commit-Queue: François Beaufort <beaufort.francois@gmail.com>
Cr-Commit-Position: refs/heads/master@{#719115}