cifs-utils: upgrade 7.8 -> 7.9

* mount.cifs: validate username derived from the passwd database
* mount.cifs: reject option delimiters in username and domain

Signed-off-by: Ankur Tyagi <ankur.tyagi85@gmail.com>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>

meta-networking/recipes-support/cifs/cifs-utils_7.9.bb

@@ -4,7 +4,7 @@ SECTION = "otherosfs"
 LICENSE = "GPL-3.0-only AND LGPL-3.0-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
 
-SRCREV = "be9d47cc3c8f3842e8c6418885525130eeae87ed"
+SRCREV = "0f211c3b9a7ebe326abea12d306f621067b62f29"
 SRC_URI = "git://git.samba.org/cifs-utils.git;branch=master;tag=${BP}"
 
 DEPENDS += "libtalloc"