lpc: Rename free_lpc_dev to lpc_dev_free

Change-Id: I515ca2aad13d43698c3f4c9fed270d719b92f0f6
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
diff --git a/lpc.h b/lpc.h
index 3c42950..4eec424 100644
--- a/lpc.h
+++ b/lpc.h
@@ -5,7 +5,7 @@
 #define LPC_H
 
 int lpc_dev_init(struct mbox_context *context);
-void free_lpc_dev(struct mbox_context *context);
+void lpc_dev_free(struct mbox_context *context);
 int point_to_flash(struct mbox_context *context);
 int point_to_memory(struct mbox_context *context);
 int reset_lpc(struct mbox_context *context);