licenses: add 0BSD

In spite of its name this is not related to the BSD license but is
effectively a public domain dedication. It originated with toybox. It is
OSI approved and has an SPDX identifier of "0BSD".

Gentoo originally added it in this commit:
and tweaked the text in this commit:

TEST=repo upload . # in chromiumos-overlay with changes to dev-rust/spi-memory

Change-Id: I0458c57b8ded7755ea6fb1d6904e06224edf3c32
Tested-by: Dan Callaghan <>
Reviewed-by: Edward O'Callaghan <>
Reviewed-by: Mike Frysinger <>
Commit-Queue: Dan Callaghan <>
1 file changed