updating 340xx-legacy in buster and stretch

[Andreas Beckmann]

Hi Luca,

On 09/01/2020 10.04, Luca Boccassi wrote:
> I can test on buster by the end of the week and let you know if I see
> any issues, I still have HW supported by 340xx.

did you find time to test something, yet? I just got an ACK from the SRM
for these updates. (#948544, #950156)
Everything is in 340xx/{buster,stretch}-preview branches.

Andreas