Update vboot submodule pointer

Update the pointer for vboot_reference so it can be used to compile
depthcharge payload on the master branch.

Change-Id: I5fc6e05896d7221a1e48ca86c6b15081488302b5
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39840
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

1 files changed, 0 insertions, 0 deletions

diff --git a/3rdparty/vboot b/3rdparty/vboot
-Subproject 5059062dd352e3864fb68f8a061e87bd7055d12
+Subproject 46ff62c31c1d815196fa990e613e1e6e229f8ce