recipes: update for PYPI_PACKAGE change

The pypi class has slightly changed the semantics of the PYPI_PACKAGE
variable[1], now PYPI_PACKAGE is the normalised package name and the new
variable PYPI_PACKAGE_SDIST is used when the source tarball doesn't match.

Update recipes as appropriate: this is mostly deleting now-redundant
assignments but some assignments are still needed where packages are not
uploaded using the modern standards.

[1] oe-core 98049bf86b6 ("classes/pypi: change PYPI_PACKAGE to be normalised")

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>

meta-filesystems/dynamic-layers/meta-python/recipes-support/gpiod-sysfs-proxy/gpiod-sysfs-proxy_1.0.2.bb

@@ -7,8 +7,6 @@ inherit systemd update-rc.d ptest pypi python_pep517 python_setuptools_build_met
 
 DEPENDS += "python3-wheel-native"
 
-PYPI_PACKAGE = "gpiod_sysfs_proxy"
-
 SRC_URI += " \
     file://gpiod-sysfs-proxy.init.in \
     file://run-ptest.in \