Remove unused third_party/talloc

third_party/talloc/libreplace/system/config.m4

-# filesys
-AC_HEADER_DIRENT 
-AC_CHECK_HEADERS(fcntl.h sys/fcntl.h sys/resource.h sys/ioctl.h sys/mode.h sys/filio.h sys/fs/s5param.h sys/filsys.h)
-AC_CHECK_HEADERS(sys/acl.h acl/libacl.h)
-
-# select
-AC_CHECK_HEADERS(sys/select.h)
-
-# time
-AC_CHECK_HEADERS(sys/time.h utime.h)
-AC_HEADER_TIME
-AC_CHECK_FUNCS(utime utimes)
-
-# wait
-AC_HEADER_SYS_WAIT
-
-# capability
-AC_CHECK_HEADERS(sys/capability.h)
-
-case "$host_os" in
-*linux*)
-AC_CACHE_CHECK([for broken RedHat 7.2 system header files],libreplace_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS,[
-AC_TRY_COMPILE([
-        #ifdef HAVE_SYS_VFS_H
-        #include <sys/vfs.h>
-        #endif
-        #ifdef HAVE_SYS_CAPABILITY_H
-        #include <sys/capability.h>
-        #endif
-        ],[
-        int i;
-        ],
-        libreplace_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=no,
-        libreplace_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS=yes
-)])
-if test x"$libreplace_cv_BROKEN_REDHAT_7_SYSTEM_HEADERS" = x"yes"; then
-        AC_DEFINE(BROKEN_REDHAT_7_SYSTEM_HEADERS,1,[Broken RedHat 7.2 system header files])
-fi
-
-AC_CACHE_CHECK([for broken RHEL5 sys/capability.h],libreplace_cv_BROKEN_RHEL5_SYS_CAP_HEADER,[
-AC_TRY_COMPILE([
-        #ifdef HAVE_SYS_CAPABILITY_H
-        #include <sys/capability.h>
-        #endif
-        #include <linux/types.h>
-        ],[
-        __s8 i;
-        ],
-        libreplace_cv_BROKEN_RHEL5_SYS_CAP_HEADER=no,
-        libreplace_cv_BROKEN_RHEL5_SYS_CAP_HEADER=yes
-)])
-if test x"$libreplace_cv_BROKEN_RHEL5_SYS_CAP_HEADER" = x"yes"; then
-        AC_DEFINE(BROKEN_RHEL5_SYS_CAP_HEADER,1,[Broken RHEL5 sys/capability.h])
-fi
-;;
-esac
-
-# passwd
-AC_CHECK_HEADERS(grp.h sys/id.h compat.h shadow.h sys/priv.h pwd.h sys/security.h)
-AC_CHECK_FUNCS(getpwnam_r getpwuid_r getpwent_r)
-AC_HAVE_DECL(getpwent_r, [
-        #include <unistd.h>
-        #include <pwd.h>
-        ])
-AC_VERIFY_C_PROTOTYPE([struct passwd *getpwent_r(struct passwd *src, char *buf, int buflen)],
-        [
-        #ifndef HAVE_GETPWENT_R_DECL
-        #error missing getpwent_r prototype
-        #endif
-        return NULL;
-        ],[
-        AC_DEFINE(SOLARIS_GETPWENT_R, 1, [getpwent_r solaris function prototype])
-        ],[],[
-        #include <unistd.h>
-        #include <pwd.h>
-        ])
-AC_VERIFY_C_PROTOTYPE([struct passwd *getpwent_r(struct passwd *src, char *buf, size_t buflen)],
-        [
-        #ifndef HAVE_GETPWENT_R_DECL
-        #error missing getpwent_r prototype
-        #endif
-        return NULL;
-        ],[
-        AC_DEFINE(SOLARIS_GETPWENT_R, 1, [getpwent_r irix (similar to solaris) function prototype])
-        ],[],[
-        #include <unistd.h>
-        #include <pwd.h>
-        ])
-AC_CHECK_FUNCS(getgrnam_r getgrgid_r getgrent_r)
-AC_HAVE_DECL(getgrent_r, [
-        #include <unistd.h>
-        #include <grp.h>
-        ])
-AC_VERIFY_C_PROTOTYPE([struct group *getgrent_r(struct group *src, char *buf, int buflen)],
-        [
-        #ifndef HAVE_GETGRENT_R_DECL
-        #error missing getgrent_r prototype
-        #endif
-        return NULL;
-        ],[
-        AC_DEFINE(SOLARIS_GETGRENT_R, 1, [getgrent_r solaris function prototype])
-        ],[],[
-        #include <unistd.h>
-        #include <grp.h>
-        ])
-
-AC_VERIFY_C_PROTOTYPE([struct group *getgrent_r(struct group *src, char *buf, size_t buflen)],
-        [
-        #ifndef HAVE_GETGRENT_R_DECL
-        #error missing getgrent_r prototype
-        #endif
-        return NULL;
-        ],[
-        AC_DEFINE(SOLARIS_GETGRENT_R, 1, [getgrent_r irix (similar to solaris)  function prototype])
-        ],[],[
-        #include <unistd.h>
-        #include <grp.h>
-        ])
-AC_CHECK_FUNCS(getgrouplist)
-
-# locale
-AC_CHECK_HEADERS(ctype.h locale.h langinfo.h)
-
-# glob
-AC_CHECK_HEADERS(fnmatch.h)
-
-# shmem
-AC_CHECK_HEADERS(sys/ipc.h sys/mman.h sys/shm.h )
-
-# terminal
-AC_CHECK_HEADERS(termios.h termio.h sys/termio.h )