Enable SATA host support, the AHCI driver, and SCSI disk support so that
some generic PCIe SATA cards will properly detect and mount SATA drives
connected to them.
Tested on a RockPro64 with 2 3.5" drives connected in RAID 0 to an
Ableconn PEXSA115A 2-port PCIe x2 card (ASM1062).
* Add u-boot build with a lot of patches that makes the display work in
u-boot for boot selection
* Upgrade the rockchip kernel to 5.11 mainline with config for the
rk3399 devices built-in
* Make the rockpro64 and pinebook pro use the newer kernel
[ci:skip-build]