event: Rename EVENT_SPY to EVENT_SPY_FULL

The new name makes it clearer that this is for a full spy, with access to
the context and the event data.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/boot/vbe_simple_os.c b/boot/vbe_simple_os.c
index 8c641ec..3285e43 100644
--- a/boot/vbe_simple_os.c
+++ b/boot/vbe_simple_os.c
@@ -109,4 +109,4 @@
 
 	return 0;
 }
-EVENT_SPY(EVT_FT_FIXUP, bootmeth_vbe_simple_ft_fixup);
+EVENT_SPY_FULL(EVT_FT_FIXUP, bootmeth_vbe_simple_ft_fixup);