Update device entry icon color

When bg protection isn't being used, use
the wallpaper text color.

When bg protection is being used, use
the primary text color.

Bug: 305234447
Flag: ACONFIG com.android.systemui.device_entry_udfps_refactor DEVELOPMENT
Test: manually see color on non-udfps device
Change-Id: I65111727f24bb1ba63e47437947d65220b720140
1 file changed