docs: Fix note about new intent action changes coming with Android 11. am: e69b8a9006 am: 53f6fe0a82 am: 8293d8aba7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12418304

Change-Id: I914c4efe9e87e147c34ac74acb6f5a0440a4d2bb