use second partition on solidrun hw. fix install script

package/busybox/config/networking/Config.in

@@ -761,6 +761,7 @@ config BUSYBOX_NTPD
 config BUSYBOX_FEATURE_NTPD_SERVER
 	bool "Make ntpd usable as a NTP server"
 	default n
+	depends on !BUSYBOX_DISABLE_NTPD
 	depends on BUSYBOX_NTPD
 	help
 	  Make ntpd usable as a NTP server. If you disable this option

scripts/install.sh

@@ -511,7 +511,7 @@ case $target {
 
 (( quiet )) || print Extracting installation archive...
 mount_fs "$rootpart" "$R" ext4
-xz -d "$src" | (cd "$R"; tar -xpf -)
+xz -dc "$src" | (cd "$R"; tar -xpf -)
 
 if (( datafssz )); then
 	mkdir -m0755 "$R"/data
@@ -525,7 +525,7 @@ if (( datafssz )); then
 		echo "/dev/mmcblk0p3	/data	ext4	rw	0	0" >> "$R"/etc/fstab 
 	;;
 	(solidrun-imx6)
-		echo "/dev/mmcblk0p3	/data	ext4	rw	0	0" >> "$R"/etc/fstab
+		echo "/dev/mmcblk0p2	/data	ext4	rw	0	0" >> "$R"/etc/fstab
 	;;
 	}
 fi