package/p11-kit: drop unneeded patch

Patch is not needed since version 0.21.2 and
https://github.com/p11-glue/p11-kit/commit/bf8dfa9f33c1aa8d76f8d1ae6cf79afb90497cd4

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/p11-kit/0001-Fix-build-against-older-pthreads-implementations.patch

@@ -1,64 +0,0 @@
-From 05b6a7550756ffdced25a6c51cf2222bad9e59e7 Mon Sep 17 00:00:00 2001
-Message-Id: <05b6a7550756ffdced25a6c51cf2222bad9e59e7.1399285491.git.baruch@tkos.co.il>
-From: Baruch Siach <baruch@tkos.co.il>
-Date: Mon, 5 May 2014 09:32:23 +0300
-Subject: [PATCH] Fix build against older pthreads implementations
-
-Older pthreads implementations like glibc NPTL prior to version 2.12, and
-uClibc linuxthreads (both), need _XOPEN_SOURCE to expose
-pthread_mutexattr_settype() and THREAD_MUTEX_DEFAULT. The value 600 (SuSv3,
-POSIX.1-2001) is equivalent to _POSIX_C_SOURCE 200112L.
-
-Fixes the following build error:
-
-  CC       compat.lo
-compat.c: In function 'p11_mutex_init':
-compat.c:164:2: warning: implicit declaration of function 'pthread_mutexattr_settype' [-Wimplicit-function-declaration]
-compat.c:164:2: warning: nested extern declaration of 'pthread_mutexattr_settype' [-Wnested-externs]
-compat.c:164:36: error: 'PTHREAD_MUTEX_DEFAULT' undeclared (first use in this function)
-
-Patch status: sent upstream
-
-Signed-off-by: Baruch Siach <baruch@tkos.co.il>
----
- common/compat.h  | 6 ++++++
- common/message.c | 6 ------
- 2 files changed, 6 insertions(+), 6 deletions(-)
-
-diff --git a/common/compat.h b/common/compat.h
-index d7fe414a46bf..fbc1dc1d4f0f 100644
---- a/common/compat.h
-+++ b/common/compat.h
-@@ -37,6 +37,12 @@
- 
- #include "config.h"
- 
-+/*
-+ * Oh god. glibc is nasty. Changes behavior and definitions of POSIX
-+ * functions to completely different signatures depending on defines
-+ */
-+#define _XOPEN_SOURCE 600
-+
- #include <sys/types.h>
- #include <sys/stat.h>
- 
-diff --git a/common/message.c b/common/message.c
-index 35f2764487a9..e68dfac561c8 100644
---- a/common/message.c
-+++ b/common/message.c
-@@ -37,12 +37,6 @@
- 
- #include "config.h"
- 
--/*
-- * Oh god. glibc is nasty. Changes behavior and definitions of POSIX
-- * functions to completely different signatures depending on defines
-- */
--#define _POSIX_C_SOURCE 200112L
--
- #include "compat.h"
- #define P11_DEBUG_FLAG P11_DEBUG_LIB
- #include "debug.h"
--- 
-2.0.0.rc0
-