Add a configuration retrieval manager.

The CarConfigurationManager is currently only returning the
configuration for speed bump, which is hard-coded.

Change-Id: I1862340ff40f8c61ec64c5eff8a0899f7f672391
Fixes: 71817274
Fixes: 70338684
Fixes: 71817172
Test: Write unit test and run the test
13 files changed