libx11: remove unused patch and FILESEXTRAPATHS

* 0001-fix-a-memory-leak-in-XRegisterIMInstantiateCallback.patch was removed
  from SRC_URI in:
  https://git.openembedded.org/openembedded-core/commit/?id=e13f651f73db0f26f4645447ab5fa17e36d1903b

(From OE-Core rev: b6ce931656c29e11ea65023ae6077a2870309020)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit ee37d9f05c047e1dd68e0cb47b809240d2f33835)
Signed-off-by: Steve Sakoman <steve@sakoman.com>

meta/recipes-graphics/xorg-lib/libx11/0001-fix-a-memory-leak-in-XRegisterIMInstantiateCallback.patch

@@ -1,57 +0,0 @@
-CVE: CVE-2022-3554
-Upstream-Status: Backport
-Signed-off-by: Ross Burton <ross.burton@arm.com>
-
-From 1d11822601fd24a396b354fa616b04ed3df8b4ef Mon Sep 17 00:00:00 2001
-From: "Thomas E. Dickey" <dickey@invisible-island.net>
-Date: Tue, 4 Oct 2022 18:26:17 -0400
-Subject: [PATCH] fix a memory leak in XRegisterIMInstantiateCallback
-
-Analysis:
-
-    _XimRegisterIMInstantiateCallback() opens an XIM and closes it using
-    the internal function pointers, but the internal close function does
-    not free the pointer to the XIM (this would be done in XCloseIM()).
-
-Report/patch:
-
-    Date: Mon, 03 Oct 2022 18:47:32 +0800
-    From: Po Lu <luangruo@yahoo.com>
-    To: xorg-devel@lists.x.org
-    Subject: Re: Yet another leak in Xlib
-
-    For reference, here's how I'm calling XRegisterIMInstantiateCallback:
-
-    XSetLocaleModifiers ("");
-    XRegisterIMInstantiateCallback (compositor.display,
-                                    XrmGetDatabase (compositor.display),
-                                    (char *) compositor.resource_name,
-                                    (char *) compositor.app_name,
-                                    IMInstantiateCallback, NULL);
-
-    and XMODIFIERS is:
-
-        @im=ibus
-
-Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
----
- modules/im/ximcp/imInsClbk.c | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/modules/im/ximcp/imInsClbk.c b/modules/im/ximcp/imInsClbk.c
-index 95b379cb..c10e347f 100644
---- a/modules/im/ximcp/imInsClbk.c
-+++ b/modules/im/ximcp/imInsClbk.c
-@@ -212,6 +212,9 @@ _XimRegisterIMInstantiateCallback(
-     if( xim ) {
- 	lock = True;
- 	xim->methods->close( (XIM)xim );
-+	/* XIMs must be freed manually after being opened; close just
-+	   does the protocol to deinitialize the IM.  */
-+	XFree( xim );
- 	lock = False;
- 	icb->call = True;
- 	callback( display, client_data, NULL );
--- 
-2.34.1
-

meta/recipes-graphics/xorg-lib/libx11_1.8.4.bb

@@ -18,14 +18,12 @@ DEPENDS += "xorgproto \
 
 PROVIDES = "virtual/libx11"
 
-FILESEXTRAPATHS =. "${FILE_DIRNAME}/libx11:"
-
 PE = "1"
 
 XORG_PN = "libX11"
 
-SRC_URI += "file://disable_tests.patch \
-            "
+SRC_URI += "file://disable_tests.patch"
+
 SRC_URI[sha256sum] = "c9a287a5aefa9804ce3cfafcf516fe96ed3f7e8e45c0e2ee59e84c86757df518"
 
 inherit gettext