Update Audio_privacy.md

Signed-off-by: harajend <hariprasad.rajendra@intel.com>

Author: harajend

test-case/manual/Audio_privacy.md

@@ -5,9 +5,9 @@ Verify Audio Privacy (Hard Mute) Functionality in Linux
 1. The RVP should have active audio endpoints.
 2. The RVP should have a functional hard mute switch or toggle.
 3. Enable BIOS settings:
-	* Microphone Privacy Mode = "HW managed Microphone Privacy"
-    * Enable corresponding codec options, e.g., SNDW#3 [x] for SoundWire.
-    * Enable DMIC option, e.g., DMIC [x] for DMIC
+   * Microphone Privacy Mode = "HW managed Microphone Privacy"
+   * Enable corresponding codec options, e.g., SNDW#3 [x] for SoundWire.
+   * Enable DMIC option, e.g., DMIC [x] for DMIC
 4. Make sure UCM is up to date
    * Copy the ucm and ucm2 trees to the alsa-lib configuration directory (usually located in /usr/share/alsa) including symlinks
    * Reference: https://github.com/alsa-project/alsa-ucm-conf/