package: Don't remap names in packagegroup recipes

For package groups, use the original package names and don't use the
remapped (e.g. debian) naming.

(From OE-Core rev: afde71e8784144f05cebb0bdeeff6b3184819362)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/package.bbclass

@@ -374,6 +374,9 @@ def get_package_additional_metadata (pkg_type, d):
 def runtime_mapping_rename (varname, pkg, d):
     #bb.note("%s before: %s" % (varname, d.getVar(varname, True)))
 
+    if bb.data.inherits_class('packagegroup', d):
+        return
+
     new_depends = {}
     deps = bb.utils.explode_dep_versions2(d.getVar(varname, True) or "")
     for depend in deps: