factory_install.sh: provide debug function in reset shim

Add new action "D" for Debug info and logs
Shows useful debugging information and kernel/firmware logs

BUG=chromium:469163
TEST=none

Change-Id: I3d8e2ead68b99977942b82ba71fbae5aaafb5357
Reviewed-on: https://chromium-review.googlesource.com/392566
Commit-Ready: Chun-Tsen Kuo <chuntsen@chromium.org>
Tested-by: Chun-Tsen Kuo <chuntsen@chromium.org>
Reviewed-by: Youcheng Syu <youcheng@google.com>
1 file changed