Update outdated log message

This method was renamed from requestCursorAnchorInfo to
requestCursorUpdates a while ago, and most of the references were
renamed in [1], but this log line retained the old method name.

[1]: I75701a5a32d52283497208013c28ceb75c1adfa9

Test: n/a
Bug: 192412909
Change-Id: Idf322258e7576bf8441a5f86c4f143dcbfc62463