Remove Robolectric fonts from Robo extensions.

Unicode source cannot be included in platform.

Bug: 303501453
Test: (Tested in `main`) atest -c SystemUIGoogleRoboRNGTests
Merged-In: I89987caa85e6bea31abde42579cb21991b14373b
Change-Id: I5e07c4961afe4f0aa680e86b865c1eb0d79a8fdf
210 files changed
tree: 2dde81f672c423cb854fd9ab4e09aaa8937b8cc2
  1. plugins/
  2. resources/
  3. Android.bp