Do not rely on LED ring found for sj-201 detection

The Mark2 Dev-Kit and Mark2 retail device have different LED ring
hardware.

Only the TAS5806 is detectable over i2c for the retail Mark2 kit
so only use that for assuming a Mark2 device.

buildroot-external/board/raspberrypi/rootfs-overlay/usr/libexec/ovos-i2csound

@@ -54,7 +54,7 @@ fi
 is_04=$(i2cdetect -y -a 1 0x04 0x04 | egrep "(04|UU)" | awk '{print $2}') # SJ201 Led Ring
 if [ "${is_04}" == "04" ] || [ "${is_04}" == "UU" ] ; then
     SJ201LED=found
-    echo "Mark2 SJ201 Leds $SJ201LED"
+    echo "Mark2-Devkit SJ201 Leds $SJ201LED"
 fi
 
 
@@ -102,15 +102,17 @@ if [ "$ADAFRUIT" ] ; then
     /usr/sbin/i2cset -y 1 0x4b 30 # Set maximum volume to 30
 fi
 
-if [ "$TAS5806" ] && [ "$SJ201LED" ]; then
-    echo "Installing and configuring SJ201"
+if [ "$TAS5806" ] ; then
+    echo "Installing and configuring SJ-201 HAT"
     # Initializing XMOS xvf3510
     dtoverlay xvf3510
     xvf3510-flash --direct "/usr/lib/firmware/xvf3510/app_xvf3510_int_spi_boot_v4_1_0.bin"
     # Initializing Texas Instruments 5806 Amplifier
     /usr/bin/tas5806-init
-    # Initializing and resetting LED ring
-    /usr/bin/sj201-reset-led
+    if [ "$SJ201LED" ] ; then
+       # Initializing and resetting LED ring
+       /usr/bin/sj201-reset-led
+    fi
     # Reset FAN to low speed
     /usr/sbin/i2cset -a -y 1 0x04 101 30 i