Update and rename user-linux-voice-assistant.service to linux-voice-assistant.service

Changes the user mode service file to the single command needed to start LVA. All other configuration arguments are in the linux_voice_assistant/config.json file.

service/linux-voice-assistant.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=Linux Voice Assistant
+
+[Service]
+Type=simple
+WorkingDirectory=/home/pi/linux-voice-assistant
+Environment=PYTHONUNBUFFERED=1
+
+ExecStart=/home/pi/linux-voice-assistant/script/run
+
+Restart=always
+RestartSec=2
+
+[Install]
+WantedBy=default.target

service/user-linux-voice-assistant.service

@@ -1,22 +0,0 @@
-[Unit]
-Description=Linux Voice Assistant
-
-[Service]
-Type=simple
-WorkingDirectory=/home/pi/linux-voice-assistant
-Environment=PYTHONUNBUFFERED=1
-
-ExecStart=/home/pi/linux-voice-assistant/script/run \
-  --name 'Linux Voice Assistant' \
-  --wake-word-dir wakewords/openWakeWord  \
-  --wake-word-dir wakewords \
-  --stop-model stop \
-  --audio-input-device seeed-2mic-voicecard \
-  --audio-output-device alsa/plughw:CARD=seeed2micvoicec \
-  --debug 
-
-Restart=always
-RestartSec=2
-
-[Install]
-WantedBy=default.target