package/apitrace: remove stale patch

Running the command:

    make apitrace-patch

fails with error:

    Applying 0003-Explicit-header-stdint.patch using patch:
    patching file frametrim/ft_dependecyobject.hpp
    Reversed (or previously applied) patch detected!  Skipping patch.
    1 out of 1 hunk ignored -- saving rejects to file frametrim/ft_dependecyobject.hpp.rej
    patching file retrace/metric_writer.cpp
    Reversed (or previously applied) patch detected!  Skipping patch.
    1 out of 1 hunk ignored -- saving rejects to file retrace/metric_writer.cpp.rej

Commit [1] "package/apitrace: fix build with GCC 15.x" introduced a
package patch in the branch master while Buildroot was in RC cycle.
This same commit was cherry-picked in [2] in the branch "next" to also
apply cleanly the patch for commit [3] "package/apitrace: bump to
version 13".

The merge commit [4] kept the apitrace package patch
"0003-Explicit-header-stdint.patch".

This commit fixes the issue by removing this stale patch.

[1] a4b0913280
[2] bf55f4713e
[3] aec2f2ddc4
[4] 0af159ae2b

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/apitrace/0003-Explicit-header-stdint.patch

@@ -1,42 +0,0 @@
-From 3cc8956995d6d702a2c3ef0d7f91500c6accbfad Mon Sep 17 00:00:00 2001
-From: Nicolas PARLANT <nicolas.parlant@parhuet.fr>
-Date: Fri, 21 Mar 2025 05:02:23 +0000
-Subject: [PATCH] Explicit header: stdint
-
-Fix building with GCC-15. It no longer includes it by default.
-
-Signed-off-by: Nicolas PARLANT <nicolas.parlant@parhuet.fr>
-Upstream: 952bad1469ea747012bdc48c48993bd5f13eec04
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
----
- frametrim/ft_dependecyobject.hpp | 1 +
- retrace/metric_writer.cpp        | 1 +
- 2 files changed, 2 insertions(+)
-
-diff --git a/frametrim/ft_dependecyobject.hpp b/frametrim/ft_dependecyobject.hpp
-index cf1885f1..53b910d0 100644
---- a/frametrim/ft_dependecyobject.hpp
-+++ b/frametrim/ft_dependecyobject.hpp
-@@ -28,6 +28,7 @@
- #pragma once
- 
- #include "ft_tracecall.hpp"
-+#include <stdint.h>
- 
- namespace frametrim {
- 
-diff --git a/retrace/metric_writer.cpp b/retrace/metric_writer.cpp
-index e923ed1d..4e4ce748 100644
---- a/retrace/metric_writer.cpp
-+++ b/retrace/metric_writer.cpp
-@@ -24,6 +24,7 @@
-  **************************************************************************/
- 
- #include <iostream>
-+#include <stdint.h>
- 
- #include "metric_writer.hpp"
- 
--- 
-2.50.1
-