Merge "Skip FontFamily creation if the font files don't exists." into sc-dev am: 7cdf7123 am: f860b00f am: 2a01758d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14343890

Change-Id: I7b0c925e0d91a4dfd34a2345232d56260038b604