docs: Typo fix ("peform" -> "perform") am: f2037554e3 am: f85f601bc5

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

Change-Id: I0306a68cb0b4e7e2b609d1edfcdb35bfa7bbbb55
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>