exactness: fix typo in function name

Simple spelling mistake. overlay instead of overloay.

Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Differential Revision: https://phab.enlightenment.org/D11714

src/bin/exactness/common.c

@@ -30,7 +30,7 @@ ex_set_original_envvar(void)
 }
 
 void
-ex_prepare_elm_overloay(void)
+ex_prepare_elm_overlay(void)
 {
    elm_theme_overlay_add(NULL, DATA_DIR"/exactness_play.edj");
 }

src/bin/exactness/common.h

@@ -268,4 +268,4 @@ Exactness_Unit *exactness_unit_file_read(const char *filename);
 Eina_Bool exactness_unit_file_write(Exactness_Unit *unit, const char *filename);
 void exactness_image_free(Exactness_Image *img);
 
-void ex_prepare_elm_overloay(void);
+void ex_prepare_elm_overlay(void);

src/bin/exactness/player.c

@@ -1098,7 +1098,7 @@ elm_init(int argc, char **argv)
    ORIGINAL_CALL("elm_init", argc, argv)
 
    if (ex_is_original_app() && original_return == 1)
-     ex_prepare_elm_overloay();
+     ex_prepare_elm_overlay();
 
    return original_return;
 }

src/bin/exactness/recorder.c

@@ -355,7 +355,7 @@ elm_init(int argc, char **argv)
    ORIGINAL_CALL("elm_init", argc, argv)
 
    if (ex_is_original_app() && original_return == 1)
-     ex_prepare_elm_overloay();
+     ex_prepare_elm_overlay();
 
    return original_return;
 }