APPLIED: [SRU][Groovy][PULL] update ENA driver for LLQ

[Seth Forshee]

On Wed, Aug 19, 2020 at 12:53:49PM -0700, Kamal Mostafa wrote:
> BugLink: https://bugs.launchpad.net/bugs/1890845
> 
> This pull request update the Amazon ENA driver in focal-generic with all
> upstream commits from mainline and net-next, through:
> 
>   0e3a3f6dacf0 net: ena: support new LLQ acceleration mode
> 
> The commits are all cherry-picks or light context backports; touches only the
> ENA driver.
> 
> The driver update provides new hardware support, fixes, and features required
> to support future ENA devices at AWS.
> 
> I have smoke-tested the build; no problems noted.

Applied to groovy/master-next, thanks!