ANDROID: ABI: refresh with latest libabigail 94f5d4ae

This is a one-off change that updates the type ids of anonymous
structs and unions to a more stable id.

Bug: 163532421
Change-Id: I2ae8b1fa19fab489412fca3f83fa9e2c7361c2b7
Signed-off-by: Giuliano Procida <gprocida@google.com>