python3-tomli: add recipe for 1.2.1

A lil' TOML parser

This is a runtime dependency for setuptools-scm upgrade as well as for
several other Python Packaging Authority (pypa) tools that will be
replacing distutils and setuptools in the future.

Upstream does not have a setup.py, but rather relies on flit_core to
build. This introduces a circular dependency, as flit_core has a runtime
dependency on tomli.

Borrow a setup.py from Gentoo until a better solution is found by
upstream Python Packaging Authority (pypa).

(From OE-Core rev: 86430833b463d606ffc345ad6b7e51840dc9f9ba)

Signed-off-by: Tim Orling <timothy.t.orling@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/python/python3-tomli_1.2.1.bb

@@ -0,0 +1,20 @@
+SUMMARY = "A lil' TOML parser"
+DESCRIPTION = "Tomli is a Python library for parsing TOML. Tomli is fully \
+compatible with TOML v1.0.0."
+HOMEPAGE = "https://github.com/hukkin/tomli"
+BUGTRACKER = "https://github.com/hukkin/tomli/issues"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=aaaaf0879d17df0110d1aa8c8c9f46f5"
+
+inherit pypi setuptools3
+
+SRC_URI[sha256sum] = "a5b75cb6f3968abb47af1b40c1819dc519ea82bcc065776a866e8d74c5ca9442"
+
+do_configure:prepend() {
+cat > ${S}/setup.py <<-EOF
+from setuptools import setup
+setup(name="tomli", version="${PV}", packages=["tomli"], package_data={"": ["*"]})
+EOF
+}
+
+BBCLASSEXTEND = "native nativesdk"