Reboot Apple queues when device not found (#7473)

If we fail to find a real device, it is unexpected as device queues should have one. Reboot sometimes helps with this.

src/Microsoft.DotNet.Helix/Sdk/tools/xharness-runner/xharness-runner.apple.sh

@@ -131,7 +131,7 @@ if [ "$target" == 'ios-device' ] || [ "$target" == 'tvos-device' ]; then
 
     # Sign the app
     /usr/bin/codesign -v --force --sign "Apple Development" --keychain "$keychain_name" --entitlements entitlements.plist "$app"
-elif [[ "$targets" =~ "simulator" ]]; then
+elif [[ "$target" =~ "simulator" ]]; then
     # Start the simulator if it is not running already
     simulator_app="$xcode_path/Contents/Developer/Applications/Simulator.app"
     open -a "$simulator_app"
@@ -155,15 +155,23 @@ fi
 
 # If we fail to find a simulator and we are not targeting a specific version (e.g. `ios-simulator_13.5`), it is probably an issue because Xcode should always have at least one runtime version inside
 # 81 - simulator/device not found
-if [ $exit_code -eq 81 ] && [[ "$targets" =~ "simulator" ]] && [[ ! "$targets" =~ "_" ]]; then
+if [ $exit_code -eq 81 ] && [[ "$target" =~ "simulator" ]] && [[ ! "$target" =~ "_" ]]; then
     touch './.retry'
     touch './.reboot'
 fi
 
 # If we have a launch failure AND we are on simulators, we need to signal that we want a reboot+retry
 # The script that is running this one will notice and request Helix to do it
 # 83 - app launch failure
-if [ $exit_code -eq 83 ] && [[ "$targets" =~ "simulator" ]]; then
+if [ $exit_code -eq 83 ] && [[ "$target" =~ "simulator" ]]; then
+    touch './.retry'
+    touch './.reboot'
+fi
+
+# If we fail to find a real device, it is unexpected as device queues should have one
+# It can often be fixed with a reboot
+# 81 - device not found
+if [ $exit_code -eq 81 ] && [[ "$target" =~ "device" ]]; then
     touch './.retry'
     touch './.reboot'
 fi