Wrong machine override on kirkstone imx-atf

[lollogrottesi]

Good day, I was looking at the imx-atf_2.4.bb recipe in branch rel_imx_5.15.32-2.0.0-stable.
The lines 23 to 33 and line 38 present a wrong override sintax for the compatible layer (kirkstone).
I think you should replace the underscore with columns:
PLATFORM_(machine-name) -> PLATFORM:(machine-name)