* Initial commit for kernel boot splash
* Add startup files to disable bootlog when system is up / down
* Update logo, remove deprecated one
* Introduce new u-boot variable bootlogo
* Adjust kernel config
* Make logo possible on Odroid XU4
- add legacy and current upstream patches
- delete xu4 environment since its not used
* Cleanup C2,C4, both tested, logo works on mainline,
- adding legacy upstream patches for c4
* Enable bootlogo by default on Odroid N2
* Enable logo on RK3399 desktop images
* Cleanup the rest of the environment files
* Add initrd hook that copy splash file to initrd.
* Missing logo bits for one boot scripts
* Enable boot logo on Pinebook A64
* Enable bootlogo on Teres
* Update config
