Add cgroups.recovery.json into recovery image

Use cgroups.recovery.json as /etc/cgroups.json during recovery.

Bug: 124270406
Test: "adb reboot sideload; adb devices" shows 'sideload' as expected
Change-Id: I0af01a6801da7ce29ddd7c30ad48be4f98c3a280
Signed-off-by: Suren Baghdasaryan <surenb@google.com>