docs: Typo fix (andorid -> android) am: 939d9a4c67

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24670029

Change-Id: I8ec823b7aa5dbe67d4a71817116b0c148c37c374
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>