tree e87edb7837ee626868930d8dfa8e57c160dfddef
parent baafce3b44e921a2fe818d13ae306176776effb6
author Minchan Kim <minchan@google.com> 1568240573 -0700
committer Minchan Kim <minchan@google.com> 1568241459 -0700

Revert "Enable zram writeback"

This reverts commit 2e40dfa104b14e52288285648f71869fea97df29.

This CL will make zRAM job scheduler and zram-writeback standalone
mode(e.g., adb) void.

Bug: 140879284
Test: On coral device, "dumpsys jobscheduler" | grep Zram is NULL
Test: check followings on sargo device
      1. cat /sys/block/zram0/backing_dev is NULL
      2. echo all > /sys/block/zram0/idle;
         echo idle > /sys/block/zram0/writeback;
         cat /sys/block/zram0/bd_stat is NULL

Change-Id: I1bcbd8db11232a1b4b4ee0ba69120184043f71e0