samba4: update to 4.11.4

* update to 4.11.4 (python3 version)
* re-enable AD-DC option
* add 'samba_nice' UCI option via "config procd 'extra'"
* restructure buildsteps (don't rely on waf --targets logic)
* move quota option into VFS
* move ACL option into AC-DC
* add more admin-tools
* use rpath_install for libs
* fix rpath + rstrip

Signed-off-by: Andy Walsh <andy.walsh44+github@gmail.com>

net/samba4/patches/004-missing-headers.patch

@@ -0,0 +1,38 @@
+diff --git a/lib/param/loadparm.h b/lib/param/loadparm.h
+index b5d79b9..3f4eae0 100644
+--- a/lib/param/loadparm.h
++++ b/lib/param/loadparm.h
+@@ -31,6 +31,7 @@
+ #define _LOADPARM_H
+ 
+ #include <talloc.h>
++#include <time.h>
+ 
+ struct parmlist_entry {
+ 	struct parmlist_entry *prev, *next;
+diff --git a/source3/lib/system_smbd.c b/source3/lib/system_smbd.c
+index 3b1ac9c..4044d75 100644
+--- a/source3/lib/system_smbd.c
++++ b/source3/lib/system_smbd.c
+@@ -27,6 +27,8 @@
+ #include "system/passwd.h"
+ #include "nsswitch/winbind_client.h"
+ #include "../lib/util/setid.h"
++#include <grp.h>
++#include <uuid/uuid.h>
+ 
+ #ifndef HAVE_GETGROUPLIST
+ 
+diff --git a/source4/torture/local/nss_tests.c b/source4/torture/local/nss_tests.c
+index 2cd6122..0c84ec2 100644
+--- a/source4/torture/local/nss_tests.c
++++ b/source4/torture/local/nss_tests.c
+@@ -20,6 +20,8 @@
+ */
+ 
+ #include "includes.h"
++#include <grp.h>
++#include <uuid/uuid.h>
+ 
+ #include "torture/torture.h"
+ #include "torture/local/proto.h"