bootm: Rename do_bootm_states() to bootm_run_states()

Rename the function to bootm_run_states() to better indicate ts
purpose. The 'do_' prefix is used to indicate a command processor,
which this is now not.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/cmd/bootm.c b/cmd/bootm.c
index 76986c6..26d20b9 100644
--- a/cmd/bootm.c
+++ b/cmd/bootm.c
@@ -118,7 +118,7 @@
 	bmi.argc = argc;
 	bmi.argv = argv;
 
-	ret = do_bootm_states(&bmi, state);
+	ret = bootm_run_states(&bmi, state);
 
 #if defined(CONFIG_CMD_BOOTM_PRE_LOAD)
 	if (!ret && (state & BOOTM_STATE_PRE_LOAD))
@@ -180,7 +180,7 @@
 	bmi.argc = argc;
 	bmi.argv = argv;
 
-	ret = do_bootm_states(&bmi, states);
+	ret = bootm_run_states(&bmi, states);
 
 	return ret ? CMD_RET_FAILURE : 0;
 }