Fallback to other format for decoding pdu if needed.

The specified format is mostly a guess based on the current phone
type/voice RAT. It may not always be correct and so we should always
fallback to the other format.

Test: basic sanity
Bug: 20015718
Change-Id: Ia1177d19035ff485ca27175ba2375e0f6fe2a966
1 file changed