This placeholder image has now been replaced with the project logo.

Signed-off-by: Stefan Schmidt <stefan.schmidt@huawei.com>

The new logo file needed tweaking of the background color to match.
Psplash does sadly support this only as a patch to the header file. An
additional patch was added to disable the progress bar.

Patches taken from:
https://github.com/MentorEmbedded/meta-mentor/tree/master/meta-mel/recipes-core/psplash/mel
https://lists.yoctoproject.org/g/yocto/topic/86307015



Signed-off-by: Stefan Schmidt <stefan.schmidt@huawei.com>

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>

This would make the boot process into the browser a bit clearer as
having Home Assistant up and running takes a couple of good seconds.

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>

In this way, multiple recipes can take advantage of various assets (eg.
images, logos).

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>