Revert "Nicla_voice: fix gh action (compile examples)"

This reverts commit 02537d5.

Author: facchinm

.github/workflows/compile-examples.yml

@@ -141,7 +141,6 @@ jobs:
               - name: ArduinoBLE
               - name: arduino-audio-tools
                 source-url: https://github.com/pschatzmann/arduino-audio-tools.git
-                version: v0.9.4
               - name: arduino-libg722
                 source-url: https://github.com/pschatzmann/arduino-libg722.git