Add SENSOR environment variable

general/overlay/etc/profile

@@ -2,6 +2,7 @@ export PATH="/bin:/sbin:/usr/bin:/usr/sbin:/tmp"
 export HOME=$(grep -e "^${USER:-root}:" /etc/passwd | cut -d ":" -f 6)
 export HOME=${HOME:-/root}
 export TZ=$(cat /etc/TZ)
+export SENSOR=$(fw_printenv -n sensor)
 
 if [ "$PS1" ]; then
 	[ -f /etc/os-release ] && . /etc/os-release

general/package/hisilicon-osdrv-hi3516cv300/files/script/S95hisilicon

@@ -37,6 +37,7 @@ start() {
 	export TZ=$(cat /etc/TZ)
 	load_hisilicon -i
 	#
+	export SENSOR=$(fw_printenv -n sensor)
 	load_majestic
 }