docs: Typo fix (andorid -> android) am: 939d9a4c am: 2808995d am: cf7e08e7 am: 761aedd9

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



Change-Id: Ie8301f63624c02a2342c397e5f9fffe770b94935
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>