Update vboot submodule to upstream main

Updating from commit id b38e3a63:
    cros_ec: Use boot mode to check if EC can be trusted

to commit id ccc56f4:
    vboot: add x86 SHA256 ext support

Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Change-Id: I4e170e84a12646386d3fd84ae97add6c19f23809
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55992
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

0 files changed, 0 insertions, 0 deletions