update file paths for tmp

SD_ROOT/wz_mini/etc/init.d/v3_init.sh

@@ -15,8 +15,8 @@ echo '
 '
 
 mount -t tmpfs /tmp
-cp /opt/wz_mini/etc/shadow /tmp/
-mount --bind /tmp/shadow /etc/shadow
+cp /opt/wz_mini/etc/shadow /tmp/.shadow
+mount --bind /tmp/.shadow /etc/shadow
 chmod 400 /etc/shadow
 
 { sleep 30; /media/mmc/wz_mini/run_mmc.sh > /media/mmc/wz_mini/wz_mini_hacks.log; } &

SD_ROOT/wz_mini/run_mmc.sh

@@ -45,8 +45,8 @@ fi
 if [[ "$DISABLE_FW_UPGRADE" == "true" ]]; then
 	mkdir /tmp/Upgrade
 	mount -t tmpfs -o size=1,nr_inodes=1 none /tmp/Upgrade
-	echo -e "127.0.0.1 localhost \n127.0.0.1 wyze-upgrade-service.wyzecam.com" > /tmp/hosts_wz
-	mount --bind /tmp/hosts_wz /etc/hosts
+	echo -e "127.0.0.1 localhost \n127.0.0.1 wyze-upgrade-service.wyzecam.com" > /tmp/.hosts_wz
+	mount --bind /tmp/.hosts_wz /etc/hosts
 fi
 
 echo set hostname