Update vis of deviceEntry longpress view based on icon's visibility

This way, we don't allow longpresses on the icon
if the icon isn't visible.

Test: atest DeviceEntryIconViewModelTest
Fixes: 326479702
Flag: ACONFIG com.android.systemui.device_entry_udfps_refactor DEVELOPMENT
Change-Id: Ie79d38bb759b374ac433ca5d128f530e1d5dadd0