gdb: Remove long ago upstreamed patch

This fix was upstreamed a long ago, see [1].

[1] https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;a=commit;h=37ce4055fe907b9edd25498dcda7a133dbd19784

(From OE-Core rev: 873507c0cbbf1f7ef22d1cb9dcb0e2b167460490)

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/gdb/gdb-8.2.inc

@@ -5,7 +5,6 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=59530bdf33659b29e73d4adb9f9f6552 \
 		    file://COPYING.LIB;md5=9f604d8a4f8e74f4f5140845a21b6674"
 
 SRC_URI = "http://ftp.gnu.org/gnu/gdb/gdb-${PV}.tar.xz \
-           file://0001-include-sys-types.h-for-mode_t.patch \
            file://0002-make-man-install-relative-to-DESTDIR.patch \
            file://0003-mips-linux-nat-Define-_ABIO32-if-not-defined.patch \
            file://0004-ppc-ptrace-Define-pt_regs-uapi_pt_regs-on-GLIBC-syst.patch \

meta/recipes-devtools/gdb/gdb/0001-include-sys-types.h-for-mode_t.patch

@@ -1,29 +0,0 @@
-From 6ae0fb9b49047cef338262e30273f63139fd1261 Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Tue, 19 Jan 2016 18:18:52 -0800
-Subject: [PATCH 01/11] include sys/types.h for mode_t
-
-mode_t is used in target.h, so we need to include sys/types.h to get the
-defintion
-
-Upstream-Status: Pending
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- gdb/gdbserver/target.h | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/gdb/gdbserver/target.h b/gdb/gdbserver/target.h
-index fce54e05ad..278cee78a8 100644
---- a/gdb/gdbserver/target.h
-+++ b/gdb/gdbserver/target.h
-@@ -29,6 +29,7 @@
- #include "mem-break.h"
- #include "btrace-common.h"
- #include <vector>
-+#include <sys/types.h>
- 
- struct emit_ops;
- struct buffer;
--- 
-2.18.0
-