soc/amd/stoneyridge: initialize i2c buses marked as early init

Initialize the i2c buses that are marked as early init in the device
tree.

BUG=b:70232394,b:69250772

Change-Id: Iced1797f3bb4765646736c423b081cdc33c12a48
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/23497
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
3 files changed