bitbake: fetch2/wget.py: Add support of connection cache in checkstatus.

fetch2/__init__.py: Add connection_cache param in Fetch __init__.

In order to pass connection cache object to checkstatus method.

[YOCTO #7796]

(Bitbake rev: 9fa6407e6cefe66c77467419a8040d6957a6bb01)

Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/fetch2/__init__.py

@@ -1505,7 +1505,7 @@ class FetchMethod(object):
         return "%s-%s" % (key, d.getVar("PN", True) or "")
 
 class Fetch(object):
-    def __init__(self, urls, d, cache = True, localonly = False):
+    def __init__(self, urls, d, cache = True, localonly = False, connection_cache = None):
         if localonly and cache:
             raise Exception("bb.fetch2.Fetch.__init__: cannot set cache and localonly at same time")
 
@@ -1514,6 +1514,7 @@ class Fetch(object):
         self.urls = urls
         self.d = d
         self.ud = {}
+        self.connection_cache = connection_cache
 
         fn = d.getVar('FILE', True)
         if cache and fn and fn in urldata_cache: