sanders: update zRAM flags

* use zstd compression algorithm
* Enable ZRAM deduplication feature that helps in savings of memory by
avoiding the duplication.

Signed-off-by: utsavbalar1231 <utsavbalar1231@gmail.com>
Signed-off-by: ronaxdevil <pratabidya.007@gmail.com>

rootdir/etc/init.qcom.rc

@@ -42,7 +42,8 @@ on early-init
     chmod 0620 /dev/kmsg
 
     # ZRAM setup
-    write /sys/block/zram0/comp_algorithm lz4
+    write /sys/block/zram0/comp_algorithm zstd
+    write /sys/block/zram0/use_dedup 1
     write /proc/sys/vm/page-cluster 0
 
 on fs