Remove temporary workaround for ignoring skip-screenshot on cursor

This workaround was added to mitigate the b/412777943 where using
skip-screenshot flag hides the cursor unexpectedly on external displays.
Which has been fixed now as b/418143858.

Test: manual
Bug: 412777943
Flag: EXEMPT BUGFIX
Change-Id: I8098ec63f832845d02551a078a5ce392315fb701