Set Android 10 wallpaper as default

Also add a7_bw variant to the wallpaper picker.

Issue: FP2A10-186
Change-Id: I240179179a7f9a28845196e3a8db3a48ee24d858
2 files changed
tree: 994e85b053a2375df207e65bca99a90388e50e81
  1. overlay/
  2. device-vendor.mk