Features tweaks:

Make gesture_scaling into a feature.
Make command_processor into a feature.
Alphabetize features.
Rename DebugCommandProcessor to CommandInterceptor.
For now, let static code force-enable a feature.

Bug: 35923154
Test: Build and try.
Change-Id: I48fd3294c3ef744f945f1541cc599d37c7b4a6a3
11 files changed