fleur: init: Enable ZRAM after boot is completed

* According to Google, ZRAM should be enabled after boot_complete.

* https://source.android.com/docs/core/perf/boot-times#defer-non-critical-initialization

Signed-off-by: claxten10 <claxten10@gmail.com>

init/init.zram.rc

@@ -1,5 +1,5 @@
 # Init script for configuring ZRAM
-on post-fs-data
+on property:sys.boot_completed=1
     write /sys/block/zram0/comp_algorithm lz4
     write /proc/sys/vm/page-cluster 0
     write /proc/sys/vm/swappiness 50