Revert "Deprecate UiAutomation#injectInputEvent for CTS tests"

This reverts commit 1e9ade9a075e07e5203dcfe51ab0a3e1753025ac.

Reason for revert: b/394104998

Change-Id: I2ae48c23445149bcc1bb771bfcecda4ec18c3295
2 files changed