[2.18][PATCH 4/5] fetch2/__init__.py: add filter_regex to default latest_versionstring

[<daniel.turull@ericsson.com>]

From: Chen Qi <Qi.Chen@windriver.com>

Add filter_regex parameter to the default latest_versionstring
function so that fetchers that do not implement this function can also
take the filter_regex parameter.

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 52f4d0ffd4a51b8c279eb5df157c90fe7d471a55)
Signed-off-by: Daniel Turull <daniel.turull@ericsson.com>
---
 lib/bb/fetch2/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/bb/fetch2/__init__.py b/lib/bb/fetch2/__init__.py
index e0494b3cb..6f5f5e792 100644
--- a/lib/bb/fetch2/__init__.py
+++ b/lib/bb/fetch2/__init__.py
@@ -1734,7 +1734,7 @@ class FetchMethod(object):
     def generate_revision_key(self, ud, d, name):
         return self._revision_key(ud, d, name)
 
-    def latest_versionstring(self, ud, d):
+    def latest_versionstring(self, ud, d, filter_regex=None):
         """
         Compute the latest release name like "x.y.x" in "x.y.x+gitHASH"
         by searching through the tags output of ls-remote, comparing