Revert "vell: Disable BBR firmware update"
Revert "vell: Disable BBR firmware update"

This reverts commit 10bf02bbae296df6029976a397f26526ba5b9e2a.

Reason for revert: b/221136387

Original change's description:
> vell: Disable BBR firmware update
>
> Disable BBR firmware update temporally, revert this patch once
> confirm BBR firmware update is ready on kernel.
>
> BUG=b:220634230
> BRANCH=none
> TEST=On Vell. Verify usbc ports are not disabled after boot to CrOS.
>
> Signed-off-by: Devin Lu <Devin.Lu@quantatw.com>
> Change-Id: I44b5e317743bd7073f30140b4556c2f728c64ced
> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3478978
> Reviewed-by: caveh jalali <caveh@chromium.org>

Bug: b:220634230
Change-Id: I4872a72a8a0df0c8dae670aa739719bc1279848a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3813235
Commit-Queue: YH Lin <a608809fda0b3a5e5ffc78f5b79106a21e96e6dd@chromium.org>
Tested-by: Devin Lu <d4ad47e36dbc9c8af8e155263d0bf0afaae16ab2@quantatw.com>
Reviewed-by: YH Lin <a608809fda0b3a5e5ffc78f5b79106a21e96e6dd@chromium.org>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec