package: linux-atm: Revert "fix musl compile"

This reverts commit c5dc60b664fcbba2642346c4b80fc407264337b7.

This change breaks when compiling using gcc-14. It is also not correct:
on_exit() takes two arguments and passes the exit status to the callback
as expected by trace_on_exit() here. In contrast, atexit() expects a
callback which does not take any arguments and thus the logic for when
to print a trace breaks when using it.

Signed-off-by: Phil Sutter <phil@nwl.cc>

package/linux-atm/patches/patch-src_ilmid_io_c

@@ -1,15 +0,0 @@
---- linux-atm-2.5.1.orig/src/ilmid/io.c	2007-07-11 18:07:57.000000000 +0200
-+++ linux-atm-2.5.1/src/ilmid/io.c	2013-08-15 21:40:35.168523713 +0200
-@@ -48,6 +48,12 @@
- 			     be manually configured (after ilmid has
- 			     registered the "official" address) - HACK */
- 
-+#ifndef SUN_LEN 
-+# include <string.h>            /* For prototype of `strlen'.  */ 
-+	/* Evaluate to actual length of the `sockaddr_un' structure.  */ 
-+# define SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path) + strlen ((ptr)->sun_path)) 
-+#endif 
-+
- extern SysGroup *remsys;
- extern State ilmi_state;
- static short atm_itf = -1; /* bad value */

package/linux-atm/patches/patch-src_mpoad_io_c

@@ -1,18 +0,0 @@
---- linux-atm-2.5.1.orig/src/mpoad/io.c	2007-12-11 18:46:12.000000000 +0100
-+++ linux-atm-2.5.1/src/mpoad/io.c	2013-08-17 14:41:53.542968628 +0200
-@@ -10,14 +10,7 @@
- #include <errno.h>
- #include <sys/ioctl.h>
- #include <sys/param.h> /* for OPEN_MAX   */
--#if __GLIBC__ >= 2
--#include <sys/poll.h>
--#else /* ugly hack to make it compile on RH 4.2 - WA */
--#include <syscall.h>
--#include <linux/poll.h>
--#define SYS_poll 168
--_syscall3(int,poll,struct pollfd *,ufds,unsigned int,nfds,int,timeout);
--#endif
-+#include <poll.h>
- #include <atm.h>
- #include <linux/types.h>
- #include <linux/atmioc.h>

package/linux-atm/patches/patch-src_sigd_atmsigd_c

@@ -1,11 +0,0 @@
---- linux-atm-2.5.1.orig/src/sigd/atmsigd.c	2004-09-25 13:25:48.000000000 +0200
-+++ linux-atm-2.5.1/src/sigd/atmsigd.c	2013-08-15 21:22:05.226477574 +0200
-@@ -517,7 +517,7 @@ int main(int argc,char **argv)
- 	    exit(0);
- 	}
-     }
--    (void) on_exit(trace_on_exit,NULL);
-+    (void) atexit(trace_on_exit);
-     poll_loop();
-     close_all();
-     for (sig = entities; sig; sig = sig->next) stop_saal(&sig->saal);