ath10k: add tdls support for 10.4 firmwares

This patch adds the support of TDLS feature for 10.4 firmware
versions.

A new WMI service is added to advertise the support of TDLS for
10.4 firmwares.

Signed-off-by: Manikanta Pubbisetty <mpubbise@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>