Create initial config.xml

Create config.xml to support device suspend when screen off due to
p-sensor and enable adapative brightness. Modify auto brightness
table to support 1000 nits in HBM mode.

Bug: 208358826
Bug: 199469930
Test: brightness and adaptive brightness manual test
Change-Id: I0831a7783f7a383fa86ddea180d76d9ef4ba9f97