imx6:bootlogo: adapt defconfig and kernel commandline for bootloader

One logo, centered, white background, no rotation. Rotation may be set in a postinstall step later.

BCS 746-000275

assigned to @guf-jh

By Jonas Höppner on 2021-07-06T12:41:19 (imported from GitLab)

By Tobias Poganiuch on 2021-07-06T12:41:19 (imported from GitLab)

added 2 commits

• 6e1b58bd - 1 commit from branch dunfell
• aa6fb3dc - imx6ull:bootlogo: adapt defconfig and kernel commandline for bootloader

Compare with previous version

By Jonas Höppner on 2021-07-06T12:54:36 (imported from GitLab)

By Tobias Poganiuch on 2021-07-06T12:54:36 (imported from GitLab)

Integration merge request: https://gitlab.com/garz-fricke/yocto/manifest/-/merge_requests/202

By GitBot on 2021-07-06T13:33:28 (imported from GitLab)

By Tobias Poganiuch on 2021-07-06T13:33:28 (imported from GitLab)