package/trinity: fix musl build

Fix the following build failure on musl:

In file included from /nvmedata/autobuild/instance-17/output-1/host/powerpc64-buildroot-linux-musl/sysroot/usr/include/asm/ioctl.h:12,
                 from /nvmedata/autobuild/instance-17/output-1/host/powerpc64-buildroot-linux-musl/sysroot/usr/include/linux/ioctl.h:5,
                 from /nvmedata/autobuild/instance-17/output-1/host/powerpc64-buildroot-linux-musl/sysroot/usr/include/linux/fs.h:14,
                 from ioctls/vfs.c:3:
ioctls/vfs.c:109:35: error: 'loff_t' undeclared here (not in a function); did you mean 'off_t'?
  109 |  { .name = "FIOQSIZE", .request = FIOQSIZE, },
      |                                   ^~~~~~~~

Fixes:
 - http://autobuild.buildroot.org/results/b7f46072751a8d70fa02f1c625c5279f70bec853

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/trinity/0003-Use-fcntl-h-for-dev_t-mode_t.patch

@@ -0,0 +1,46 @@
+From b1a0aef9978d4a41e7e601c277d4fb1b0cfbed89 Mon Sep 17 00:00:00 2001
+From: Dave Jones <davej@codemonkey.org.uk>
+Date: Thu, 26 Aug 2021 11:17:34 -0400
+Subject: [PATCH] Use fcntl.h for dev_t & mode_t
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Should fix:
+
+In file included from /usr/include/bits/statx.h:31,
+                 from /usr/include/sys/stat.h:446,
+                 from include/files.h:3,
+                 from include/shm.h:6,
+                 from syscalls/x86/modify_ldt.c:12:
+/usr/include/linux/stat.h:57:2: error: unknown type name ‘__s64’
+  __s64 tv_sec;
+  ^~~~~
+/usr/include/linux/stat.h:58:2: error: unknown type name ‘__u32’
+  __u32 tv_nsec;
+  ^~~~~
+/usr/include/linux/stat.h:59:2: error: unknown type name ‘__s32’
+  __s32 __reserved;
+  ^~~~~
+/usr/include/linux/stat.h:101:2: error: unknown type name ‘__u32’
+  __u32 stx_mask; /* What results were written [uncond] */
+
+[Retrieved from:
+https://github.com/kernelslacker/trinity/commit/b1a0aef9978d4a41e7e601c277d4fb1b0cfbed89]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ include/files.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/files.h b/include/files.h
+index 2a8e0e2d..ba3cc98f 100644
+--- a/include/files.h
++++ b/include/files.h
+@@ -1,6 +1,6 @@
+ #pragma once
+ 
+-#include <sys/stat.h>
++#include <fcntl.h>
+ #include "fd.h"
+ 
+ unsigned long get_o_flags(void);