samba: security bump to version 3.6.25

Fixes:
CVE-2014-0178 - Malformed FSCTL_SRV_ENUMERATE_SNAPSHOTS response.
CVE-2015-0240 - Unexpected code execution in smbd.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/samba/samba.hash

@@ -0,0 +1,2 @@
+# Locally calculated after checking pgp signature
+sha256	8f2c8a7f2bd89b0dfd228ed917815852f7c625b2bc0936304ac3ed63aaf83751	samba-3.6.25.tar.gz

package/samba/samba.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SAMBA_VERSION = 3.6.24
+SAMBA_VERSION = 3.6.25
 SAMBA_SITE = http://ftp.samba.org/pub/samba/stable
 SAMBA_SUBDIR = source3
 SAMBA_INSTALL_STAGING = YES