SDL: vita: touch: Mark the back panel as an indirect absolute touch device

SDL Commits
1 
From 7b0092db6ac689d8e19459ee983d94744a94cdac Mon Sep 17 00:00:00 2001
From: Sebastian Krzyszkowiak <[EMAIL REDACTED]>
Date: Fri, 23 Jul 2021 18:58:25 +0200
Subject: [PATCH] vita: touch: Mark the back panel as an indirect absolute
 touch device

It's not a touchscreen, but an additional touch panel on the back of
the device.
---
 src/video/vita/SDL_vitatouch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/video/vita/SDL_vitatouch.c b/src/video/vita/SDL_vitatouch.c
index ec250a31c9..44981aed41 100644
--- a/src/video/vita/SDL_vitatouch.c
+++ b/src/video/vita/SDL_vitatouch.c
@@ -65,7 +65,7 @@ VITA_InitTouch(void)
 
     // Support passing both front and back touch devices in events
     SDL_AddTouch((SDL_TouchID)0, SDL_TOUCH_DEVICE_DIRECT, "Front");
-    SDL_AddTouch((SDL_TouchID)1, SDL_TOUCH_DEVICE_DIRECT,  "Back");
+    SDL_AddTouch((SDL_TouchID)1, SDL_TOUCH_DEVICE_INDIRECT_ABSOLUTE,  "Back");
 }
 
 void