Update vboot submodule to upstream master

Updating from commit id ecdca931:
2019-11-13 06:14:05 +0000 - (vboot: move vb2_context inside vb2_shared_data (persistent context))

to commit id 1c4dbaa0:
2019-11-19 06:31:23 +0000 - (Makefile: Fix typo for MOCK_TPM)

This brings in 17 new commits.

Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: I1952d7a26725e2c008b5009705b2e78ac0bb82df
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36936
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions