No provision for adding GATT-based Additional Data

[dhrishi]

Problem

As per the CHIP specification section 5.2.3.8.6 Advertising Data, the table shows that for byte 14, the bit [0] should be additional data flag and bits [7:1] are reserved and set to 0. In the CHIP code, I could not find that being added. As per the spec, the length of AD Type 0x16 is 11 (0x0b), but due to the above byte being missing, it is seen as 10 (0x0a).

Proposed Solution

Need to add provision to support GATT-based Additional Data.