Revert "libhwc2.1: Allow forcing CLIENT composition for bootanimation"

This reverts commit c8d290c93281fb9f7889c52b54acc6e12c72b4f4.

Reason for revert: Google finally fixed the issue in skiaglthreaded.

Change-Id: Id07a664e8c74a2d401297865c3b91e239c041abb
2 files changed