Use ZSTD for zram in both arm64 and amd64 configs

Author: yveszoundi

config.arm64

@@ -2188,11 +2188,11 @@ CONFIG_CDROM=y
 # CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
 CONFIG_ZRAM=m
 # CONFIG_ZRAM_DEF_COMP_LZORLE is not set
-# CONFIG_ZRAM_DEF_COMP_ZSTD is not set
-CONFIG_ZRAM_DEF_COMP_LZ4=y
+CONFIG_ZRAM_DEF_COMP_ZSTD=y
+#CONFIG_ZRAM_DEF_COMP_LZ4 is not set
 # CONFIG_ZRAM_DEF_COMP_LZO is not set
 # CONFIG_ZRAM_DEF_COMP_LZ4HC is not set
-CONFIG_ZRAM_DEF_COMP="lz4"
+CONFIG_ZRAM_DEF_COMP="zstd"
 # CONFIG_ZRAM_WRITEBACK is not set
 # CONFIG_ZRAM_MEMORY_TRACKING is not set
 CONFIG_BLK_DEV_LOOP=y