Do not exlicitly declare dependency on changeid processor.

Annotation processor is exported via app-compat-annotations library.

Bug: 152220864
Test: m && diff merged_compat_config.xml
Change-Id: Icab88938f1a49a892e0d62b2a833b659d6725267
Merged-In: Icab88938f1a49a892e0d62b2a833b659d6725267
Exempt-From-Owner-Approval: clean up
(cherry picked from commit b4924c28)