windows: Rename alloc_window_dirty_bytemap to windows_alloc_dirty_bytemap

Change-Id: I33b115def628ad85a4034901c17611a9509575ad
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
diff --git a/windows.h b/windows.h
index dae8bd1..fdb389f 100644
--- a/windows.h
+++ b/windows.h
@@ -18,7 +18,7 @@
 int window_flush(struct mbox_context *context, uint32_t offset,
 		      uint32_t count, uint8_t type);
 /* Window Management Functions */
-void alloc_window_dirty_bytemap(struct mbox_context *context);
+void windows_alloc_dirty_bytemap(struct mbox_context *context);
 int set_window_bytemap(struct mbox_context *context, struct window_context *cur,
 		       uint32_t offset, uint32_t size, uint8_t val);
 void close_current_window(struct mbox_context *context, bool set_bmc_event,