Merge "Add text folks for text related JNI files" am: cd9e9c7d32 am: 834853ce7c am: 14f2e71c6a am: 26118ca289

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1931891

Change-Id: I9c3c1c60ba08d35a4cdfd96908ee783006d9ce98