Revert "hlte: Enable call recording for uplink and downlink"

hal: Fix voice call recording for msm8974
https://github.com/temasek/android_hardware_qcom_audio-caf/commit/aec43946a32e1d080eac6603cf8cebed70594175

This reverts commit 651ee7e9d0f8c9d9f9632c24d21c541dc9d9d976.