Merge "wifi.proto: add SoftApReturnCode enum" am: 84374678

// Number of occurrences of a soft AP session return code

message SoftApReturnCodeCount {

  // Return code of the soft AP session

  optional int32 return_code = 1;

  enum SoftApStartResult {

    // SoftApManager return code unknown

    SOFT_AP_RETURN_CODE_UNKNOWN = 0;

    // SoftAp started successfully

    SOFT_AP_STARTED_SUCCESSFULLY = 1;

    // Catch all for failures with no specific failure reason

    SOFT_AP_FAILED_GENERAL_ERROR = 2;

    // SoftAp failed to start due to NO_CHANNEL error

    SOFT_AP_FAILED_NO_CHANNEL = 3;

  }

  // Historical, no longer used for writing as of 01/2017.

  optional int32 return_code = 1 [deprecated = true];

  // Occurences of this soft AP return code

  optional int32 count = 2;

  // Result of attempt to start SoftAp

  optional SoftApStartResult start_result = 3;

}