Import external/google-fonts/karla am: 78482fac37 am: b537bb88ae am: acdfc7ff35

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/google-fonts/karla/+/11066881

Change-Id: I85d7907703ee615d9f52d627e8ad61414b2aa468