Include "kernel_types.h" in defs.h and tests/tests.h

As kernel_ulong_t type is going to be used in the definition
of struct tcb and in many function prototypes, make it readily
available for every source file by including "kernel_types.h"
in defs.h and tests/tests.h files.

* defs.h: Include "kernel_types.h".
* tests/tests.h: Likewise.
* desc.c: Do not include "kernel_types.h".
* dirent.c: Likewise.
* keyctl.c: Likewise.
* syscall.c: Likewise.
* linux/asm_stat.h: Likewise.
* tests/answer.c: Likewise.
* tests/epoll_pwait.c: Likewise.
* tests/fanotify_init.c: Likewise.
* tests/fanotify_mark.c: Likewise.
* tests/file_handle.c: Likewise.
* tests/ftruncate.c: Likewise.
* tests/getdents.c: Likewise.
* tests/init_delete_module.h: Likewise.
* tests/inotify.c: Likewise.
* tests/inotify_init1.c: Likewise.
* tests/ioprio.c: Likewise.
* tests/ipc_msgbuf.c: Likewise.
* tests/kcmp.c: Likewise.
* tests/kexec_file_load.c: Likewise.
* tests/kexec_load.c: Likewise.
* tests/keyctl.c: Likewise.
* tests/lookup_dcookie.c: Likewise.
* tests/lseek.c: Likewise.
* tests/mq_sendrecv.c: Likewise.
* tests/nsyscalls.c: Likewise.
* tests/pkey_alloc.c: Likewise.
* tests/pkey_free.c: Likewise.
* tests/pkey_mprotect.c: Likewise.
* tests/prctl-pdeathsig.c: Likewise.
* tests/prctl-tsc.c: Likewise.
* tests/preadv2-pwritev2.c: Likewise.
* tests/process_vm_readv_writev.c: Likewise.
* tests/read-write.c: Likewise.
* tests/setfsugid.c: Likewise.
* tests/setns.c: Likewise.
* tests/truncate.c: Likewise.
* tests/unshare.c: Likewise.
* tests/xgetrlimit.c: Likewise.

1 files changed, 0 insertions, 2 deletions

diff --git a/syscall.c b/syscall.c
index 685ea9297..03dc350ab 100644
--- a/syscall.c
+++ b/syscall.c
@@ -1003,8 +1003,6 @@ restore_cleared_syserror(struct tcb *tcp)
 	tcp->u_error = saved_u_error;
 }
 
-#include "kernel_types.h"
-
 /*
  * Check the syscall return value register value for whether it is
  * a negated errno code indicating an error, or a success return value.