redwood: rootdir: switch to lz4kd for zram

Signed-off-by: Chenyang Zhong <zhongcy95@gmail.com>

rootdir/bin/init.kernel.post_boot-yupik.sh

@@ -34,8 +34,6 @@ function configure_zram_parameters() {
 	MemTotalStr=`cat /proc/meminfo | grep MemTotal`
 	MemTotal=${MemTotalStr:16:8}
 
-	low_ram=`getprop ro.config.low_ram`
-
 	# Zram disk - 75% for Go and < 2GB devices .
 	# For >2GB Non-Go devices, size = 50% of RAM size. Limit the size to 4GB.
 	# And enable lz4 zram compression for Go targets.
@@ -53,9 +51,7 @@ function configure_zram_parameters() {
 		let zRamSizeMB=4096
 	fi
 
-	if [ "$low_ram" == "true" ]; then
-		echo lz4 > /sys/block/zram0/comp_algorithm
-	fi
+	echo lz4kd > /sys/block/zram0/comp_algorithm
 
 	if [ -f /sys/block/zram0/disksize ]; then
 		if [ -f /sys/block/zram0/use_dedup ]; then