Merge "docs: Updated Billing API documentation (for Project Nickel)." into...
Merge "docs: Updated Billing API documentation (for Project Nickel)." into mnc-io-docs am: 5ea88aad am: 1ee79303 am: 29bcedc4 am: 9ac566bb
am: 257c7c74
* commit '257c7c74':
CEC: Update system audio mode based on the current status of AVR
Change-Id: Ie38de3a4eea26522333c0300159f6399b730b7ba