docs: Typo fix ("peform" -> "perform") am: f2037554e3 am: a2829037cd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20841329

Change-Id: I9b688823bcb38337ba9474ba27a8284ebfcd4781
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>