Try to be compatible with upstream conventions for thermal readouts

packages/bsp/common/etc/init.d/armhwinfo

@@ -61,6 +61,9 @@ prepare_temp_monitoring() {
 	if [[ -d "/sys/devices/platform/a20-tp-hwmon" ]]; then
 		# sun7i legacy
 		ln -fs /sys/devices/platform/a20-tp-hwmon/temp1_input /etc/armbianmonitor/datasources/soctemp
+	elif [[ -d /sys/class/hwmon/hwmon0/temp1_input ]]; then
+		# usual convention with modern kernels
+		ln -fs /sys/class/hwmon/hwmon0/temp1_input /etc/armbianmonitor/datasources/soctemp
 	else
 		# all other boards/kernels use the same sysfs node except of Actions Semi S500:
 		[[ ${BOARDFAMILY} == s500 ]] && THERMAL_ZONE="thermal_zone1" || THERMAL_ZONE="thermal_zone0"
@@ -371,10 +374,7 @@ add_usb_storage_quirks() {
 	read USBQUIRKS <${TMPFILE}
 	sed -i '/^usbstoragequirks/d' /boot/armbianEnv.txt
 	echo "usbstoragequirks=${USBQUIRKS}" >>/boot/armbianEnv.txt
-	# Make sure /boot/armbianEnv.txt is completely written to disk given
-	# we flush to disk infrequently and corruption of this file can have
-	# nasty side-effects
-	sync
+	sync &
 	if [ -f /sys/module/usb_storage/parameters/quirks ]; then
 		echo ${USBQUIRKS} >/sys/module/usb_storage/parameters/quirks
 	fi