command: Remove the cmd_tbl_t typedef

We should not use typedefs in U-Boot. They cannot be used as forward
declarations which means that header files must include the full header to
access them.

Drop the typedef and rename the struct to remove the _s suffix which is
now not useful.

This requires quite a few header-file additions.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/cmd/tpm-user-utils.h b/cmd/tpm-user-utils.h
index a851d9c..358ddff 100644
--- a/cmd/tpm-user-utils.h
+++ b/cmd/tpm-user-utils.h
@@ -17,9 +17,10 @@
 int type_string_write_vars(const char *type_str, u8 *data, char * const vars[]);
 int get_tpm(struct udevice **devp);
 
-int do_tpm_device(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]);
-int do_tpm_init(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]);
-int do_tpm_info(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]);
-int do_tpm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
+int do_tpm_device(struct cmd_tbl *cmdtp, int flag, int argc,
+		  char *const argv[]);
+int do_tpm_init(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
+int do_tpm_info(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
+int do_tpm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 
 #endif /* __TPM_USER_UTILS_H */