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

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

Change-Id: I448391521f17864880d6514babe6bd3e0ed23efb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>