Revert^2 "Add GIA (Google Input interface Abstraction laye..."

Revert submission 30378113-revert-29512389-gia-PMLMEKURMT

Reason for revert: Revert to fix the issue that GIA cannot be started in caimen-next-userdbg

Reverted changes: /q/submissionid:30378113-revert-29512389-gia-PMLMEKURMT
Bug: 367881686
Change-Id: Iecc4738c10dfe244bea02611f1926a9f6264a46c
9 files changed