Update screen_share_mode_spinner to screen_share_mode_options

Updating the XML resource ID to be more generic, to handle cases where OEMs update the dialog to not use a spinner.

Bug: 347657974
Flag: EXEMPT Refactoring CL
Test: atest MediaProjectionCompatChanges
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:f9c407bf2af24e846d76e54befd30b9ce04e1b66)
Merged-In: I0ecd0deffa63241ee919a11781247b91c847ebb4
Change-Id: I0ecd0deffa63241ee919a11781247b91c847ebb4