cifs-utils: update to 6.10

Fixed license information.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

net/cifs-utils/patches/020-no-smb3.patch

@@ -0,0 +1,13 @@
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -119,10 +119,8 @@ endif
+ SUBDIRS = contrib
+ 
+ install-exec-hook:
+-	(cd $(ROOTSBINDIR) && ln -sf mount.cifs mount.smb3)
+ 
+ install-data-hook:
+-	(cd $(man8dir) && ln -sf mount.cifs.8 mount.smb3.8)
+ 
+ uninstall-hook:
+ 	(cd $(ROOTSBINDIR) && rm -f $(ROOTSBINDIR)/mount.smb3)