samba36: Disable external libtdb and libtevent

This was causing issues recently as samba36 is not API compatible with the
libtdb in the packages repo. It shouldn't be using it anyway. Nor tevent.

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

package/network/services/samba36/Makefile

@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=samba
 PKG_VERSION:=3.6.25
-PKG_RELEASE:=10
+PKG_RELEASE:=11
 
 PKG_SOURCE_URL:=https://download.samba.org/pub/samba \
 		https://download.samba.org/pub/samba/stable
@@ -108,6 +108,8 @@ CONFIGURE_ARGS += \
 	--disable-avahi \
 	--disable-cups \
 	--disable-external-libtalloc \
+	--disable-external-libtdb \
+	--disable-external-libtevent \
 	--disable-pie \
 	--disable-relro \
 	--disable-static \