ASoC: msm: Add QUIN TDM TX interface to echo reference

* Add QUIN_TDM_TX_0 text to echo reference mux text array
* Add QUIN_TDM_TX_0 intercon to AUDIO_REF_EC_UL1 MUX

Suggested-by: Tahir Dawson <dawson@qti.qualcomm.com>
Signed-off-by: Derek Chen <chenche@codeaurora.org>
Change-Id: Ic633e8709ecd1d90ee2bbf95202d28bad60118f1