raven: remove unused udfps_illumination_transition_ms am: d8637b8ac4

Original change: https://googleplex-android-review.googlesource.com/c/device/google/raviole/+/19949070

Change-Id: I31abea5c95b7e85011246d5bd15adbb587d4657c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>