Merge tag 'for-v2023-07-rc4' of https://source.denx.de/u-boot/custodians/u-boot-i2c

i2c updates for v2023-07-rc4

Bugfixes:
- rockchip: De-initialize the bus after start bit failure
  from Ondrej Jirman

- cdns: Fix broken retry mechanism on arbitration lost