Use binutils 2.41 branch in build-many-glibcs.py

This patch makes build-many-glibcs.py use binutils 2.41 branch.

Tested with build-many-glibcs.py (host-libraries, compilers and glibcs
builds).

scripts/build-many-glibcs.py

@@ -800,7 +800,7 @@ class Context(object):
 
     def checkout(self, versions):
         """Check out the desired component versions."""
-        default_versions = {'binutils': 'vcs-2.40',
+        default_versions = {'binutils': 'vcs-2.41',
                             'gcc': 'vcs-13',
                             'glibc': 'vcs-mainline',
                             'gmp': '6.2.1',