pkg/ccn-lite: add patch for changed kernel_pid_t location

pkg/ccn-lite/patches/0001-riot-adapt-to-changed-kernel_types.h-sched.h.patch

@@ -0,0 +1,53 @@
+From 33251cb1c9cb2a4ef910c5d20dbe12373e3a2264 Mon Sep 17 00:00:00 2001
+From: Kaspar Schleiser <kaspar@schleiser.de>
+Date: Wed, 25 Nov 2020 13:58:42 +0100
+Subject: [PATCH] riot: adapt to changed kernel_types.h -> sched.h
+
+---
+ src/ccnl-core/include/ccnl-if.h       | 2 +-
+ src/ccnl-riot/include/ccn-lite-riot.h | 2 +-
+ src/ccnl-riot/src/ccn-lite-riot.c     | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/src/ccnl-core/include/ccnl-if.h b/src/ccnl-core/include/ccnl-if.h
+index cf90dcf9c3..40d461a55e 100644
+--- a/src/ccnl-core/include/ccnl-if.h
++++ b/src/ccnl-core/include/ccnl-if.h
+@@ -24,7 +24,7 @@
+ #define CCNL_IF_H
+ 
+ #if defined(CCNL_RIOT)
+-#include "kernel_types.h"
++#include "sched.h"
+ #endif
+ 
+ #include "ccnl-sched.h"
+diff --git a/src/ccnl-riot/include/ccn-lite-riot.h b/src/ccnl-riot/include/ccn-lite-riot.h
+index 99fa01af79..10682a801a 100644
+--- a/src/ccnl-riot/include/ccn-lite-riot.h
++++ b/src/ccnl-riot/include/ccn-lite-riot.h
+@@ -21,7 +21,7 @@
+  */
+ 
+ #include <unistd.h>
+-#include "kernel_types.h"
++#include "sched.h"
+ #include "arpa/inet.h"
+ #include "net/packet.h"
+ #include "net/ethernet/hdr.h"
+diff --git a/src/ccnl-riot/src/ccn-lite-riot.c b/src/ccnl-riot/src/ccn-lite-riot.c
+index 101273754b..e7b7f14944 100644
+--- a/src/ccnl-riot/src/ccn-lite-riot.c
++++ b/src/ccnl-riot/src/ccn-lite-riot.c
+@@ -29,7 +29,7 @@
+ #include <time.h>
+ 
+ /* RIOT specific includes */
+-#include "kernel_types.h"
++#include "sched.h"
+ #include "random.h"
+ #include "timex.h"
+ #include "xtimer.h"
+-- 
+2.29.2
+