dumpstate: don't attempt to use vril-dump, it breaks adb bugreport

http://b/4442803

 vril-dump's usage of adb causes bugreport to hang

lcm-dump.sh re-uses adb which breaks.

Change-Id: I5eeb30f78793c0a6d10bfaf0097d6aa7b811cf66
Signed-off-by: JP Abgrall <jpa@google.com>