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/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c
index 286dbd5..adb6b6c 100644
--- a/arch/mips/lib/bootm.c
+++ b/arch/mips/lib/bootm.c
@@ -217,7 +217,7 @@
 {
 	/*
 	 * In case of legacy uImage's, relocation of FDT is already done
-	 * by do_bootm_states() and should not repeated in 'bootm prep'.
+	 * by bootm_run_states() and should not repeated in 'bootm prep'.
 	 */
 	if (images->state & BOOTM_STATE_FDT) {
 		debug("## FDT already relocated\n");