adb: add ls_v2.

Add a 64-bit size/time variant of `adb ls`.

Bug: http://b/122955521
Test: adb shell dd if=/dev/zero bs=1m count=8192 of=/data/local/tmp/big
Test: adb pull /data/local/tmp/big
Test: adb ls /data/local/tmp
Change-Id: I6ff857239995bc7b5c5f8dfd65a36fad41e67d85
5 files changed