SDL: wayland: Add an xkb_keysym_t->SDL_Keycode mapping for backspace

From a75c6150e08a89ae9eb653c105a35cacf317be5d Mon Sep 17 00:00:00 2001
From: Ethan Lee <[EMAIL REDACTED]>
Date: Fri, 25 Mar 2022 01:33:40 -0400
Subject: [PATCH] wayland: Add an xkb_keysym_t->SDL_Keycode mapping for
 backspace

---
 src/video/wayland/SDL_waylandevents.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/video/wayland/SDL_waylandevents.c b/src/video/wayland/SDL_waylandevents.c
index 85c46f8f1e3..1aac970c0ba 100644
--- a/src/video/wayland/SDL_waylandevents.c
+++ b/src/video/wayland/SDL_waylandevents.c
@@ -84,6 +84,7 @@ static const struct {
     { XKB_KEY_Super_R, SDLK_RGUI },
     { XKB_KEY_Hyper_L, SDLK_LGUI },
     { XKB_KEY_Hyper_R, SDLK_RGUI },
+    { XKB_KEY_BackSpace, SDLK_BACKSPACE },
 };
 
 struct SDL_WaylandTouchPoint {