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

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

Change-Id: I06e0a4f73a7e336c1187f57b277a93c4001491c5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>