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-python/recipes-networking/python/python3-ldap_3.4.8.bb

@@ -9,7 +9,7 @@ LIC_FILES_CHKSUM = "file://LICENCE;md5=36ce9d726d0321b73c1521704d07db1b"
 
 DEPENDS = "python3 openldap cyrus-sasl python3-setuptools-scm-native"
 
-PYPI_PACKAGE = "python_ldap"
+PYPI_PACKAGE = "python-ldap"
 
 inherit pypi python_setuptools_build_meta