[3/n CD Cursor] Enable cross-display mouse gestures

Enable mouse based gestures to continue across connected displays.

Bug: 367661487
Test: atest inputflinger_tests
Test: adb shell setprop persist.device_config.aconfig_flags.\
	lse_desktop_experience.com.android.input.flags.\
	connected_displays_cursor true && atest inputflinger_tests
Flag: com.android.input.flags.connected_displays_cursor

Change-Id: Id82135259ce857020abfe65341bf3165b2f3acd8