xenomai: bump to version 2.6.3

Add --disable-doc-install to configure script.

Signed-off-by: Romain Naour <romain.naour@openwide.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/xenomai/xenomai.mk

@@ -6,7 +6,7 @@
 
 XENOMAI_VERSION = $(call qstrip,$(BR2_PACKAGE_XENOMAI_VERSION))
 ifeq ($(XENOMAI_VERSION),)
-XENOMAI_VERSION = 2.6.2.1
+XENOMAI_VERSION = 2.6.3
 endif
 
 XENOMAI_SITE = http://download.gna.org/xenomai/stable/
@@ -19,7 +19,7 @@ XENOMAI_INSTALL_STAGING = YES
 XENOMAI_INSTALL_TARGET_OPT = DESTDIR=$(TARGET_DIR) install-user
 XENOMAI_INSTALL_STAGING_OPT = DESTDIR=$(STAGING_DIR) install-user
 
-XENOMAI_CONF_OPT += --includedir=/usr/include/xenomai/
+XENOMAI_CONF_OPT += --includedir=/usr/include/xenomai/ --disable-doc-install
 
 define XENOMAI_REMOVE_DEVFILES
 	for i in xeno-config xeno-info wrap-link.sh ; do \