[M] Change in libosmo-abis[master]: TRAU->RTP: add support for TW-TS-001 & TW-TS-002

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pespin has posted comments on this change. ( https://gerrit.osmocom.org/c/libosmo-abis/+/37156?usp=email )

Change subject: TRAU->RTP: add support for TW-TS-001 & TW-TS-002 ......................................................................

Patch Set 1:

(2 comments)

File include/osmocom/trau/trau_rtp.h:

https://gerrit.osmocom.org/c/libosmo-abis/+/37156/comment/17519538_61bdbcc8 PS1, Line 27: uint8_t rtp_extensions; missing entry in TODO-RELEASE file stating ABI change.

File src/trau/trau_rtp_conv.c:

https://gerrit.osmocom.org/c/libosmo-abis/+/37156/comment/19318042_d4cb1143 PS1, Line 291: crc_bfi = true; why is all the code path logic changing here? now if it's considered a bgi, then all the computation below is still done.