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/bcb.c b/cmd/bcb.c
index b944e62..d99a698 100644
--- a/cmd/bcb.c
+++ b/cmd/bcb.c
@@ -109,8 +109,8 @@
 	return 0;
 }
 
-static int do_bcb_load(cmd_tbl_t *cmdtp, int flag, int argc,
-		       char * const argv[])
+static int do_bcb_load(struct cmd_tbl *cmdtp, int flag, int argc,
+		       char *const argv[])
 {
 	struct blk_desc *desc;
 	struct disk_partition info;
@@ -162,8 +162,8 @@
 	return CMD_RET_FAILURE;
 }
 
-static int do_bcb_set(cmd_tbl_t *cmdtp, int flag, int argc,
-		      char * const argv[])
+static int do_bcb_set(struct cmd_tbl *cmdtp, int flag, int argc,
+		      char *const argv[])
 {
 	int size, len;
 	char *field, *str, *found;
@@ -189,8 +189,8 @@
 	return CMD_RET_SUCCESS;
 }
 
-static int do_bcb_clear(cmd_tbl_t *cmdtp, int flag, int argc,
-			char * const argv[])
+static int do_bcb_clear(struct cmd_tbl *cmdtp, int flag, int argc,
+			char *const argv[])
 {
 	int size;
 	char *field;
@@ -208,8 +208,8 @@
 	return CMD_RET_SUCCESS;
 }
 
-static int do_bcb_test(cmd_tbl_t *cmdtp, int flag, int argc,
-		       char * const argv[])
+static int do_bcb_test(struct cmd_tbl *cmdtp, int flag, int argc,
+		       char *const argv[])
 {
 	int size;
 	char *field;
@@ -235,8 +235,8 @@
 	return CMD_RET_FAILURE;
 }
 
-static int do_bcb_dump(cmd_tbl_t *cmdtp, int flag, int argc,
-		       char * const argv[])
+static int do_bcb_dump(struct cmd_tbl *cmdtp, int flag, int argc,
+		       char *const argv[])
 {
 	int size;
 	char *field;
@@ -249,8 +249,8 @@
 	return CMD_RET_SUCCESS;
 }
 
-static int do_bcb_store(cmd_tbl_t *cmdtp, int flag, int argc,
-			char * const argv[])
+static int do_bcb_store(struct cmd_tbl *cmdtp, int flag, int argc,
+			char *const argv[])
 {
 	struct blk_desc *desc;
 	struct disk_partition info;
@@ -281,7 +281,7 @@
 	return CMD_RET_FAILURE;
 }
 
-static cmd_tbl_t cmd_bcb_sub[] = {
+static struct cmd_tbl cmd_bcb_sub[] = {
 	U_BOOT_CMD_MKENT(load, CONFIG_SYS_MAXARGS, 1, do_bcb_load, "", ""),
 	U_BOOT_CMD_MKENT(set, CONFIG_SYS_MAXARGS, 1, do_bcb_set, "", ""),
 	U_BOOT_CMD_MKENT(clear, CONFIG_SYS_MAXARGS, 1, do_bcb_clear, "", ""),
@@ -290,9 +290,9 @@
 	U_BOOT_CMD_MKENT(store, CONFIG_SYS_MAXARGS, 1, do_bcb_store, "", ""),
 };
 
-static int do_bcb(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+static int do_bcb(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 {
-	cmd_tbl_t *c;
+	struct cmd_tbl *c;
 
 	if (argc < 2)
 		return CMD_RET_USAGE;