docs: Removed suggestion to use deprecated API am: 3fa450061e am: b5b166299e am: ee98ff1a41

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20328313

Change-Id: I0978c1a472f03ad5080d575de840cc179fb58dbd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>