kmscon: bump version to 9.3.1

- Remove upstreamed patch (commit ID: a1fc510a)

  - backspace_sends_delete is now a runtime option as
    of commit 0d6d85a8b865cac17529d049ae9a561db782ac59

  - The kmscon.conf file in the source is renamed to kms.conf.example
    To keep the same behavior as the previous versions, kms.conf.example
    is moved to ${sysconfdir}/kmscon/kmscon.conf before running sed.

  - The render-engine config option has been removed as of commit
    59eef2a154f78101195ad8ff08376e2418e773f0.

Signed-off-by: Adam Duskett <adam.duskett@amarulasolutions.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-graphics/kmscon/files/0001-kmscon_conf.c-Fix-llvm-compilation-failure.patch

@@ -1,40 +0,0 @@
-From 03a330d486132e3798a125d26d4f10252ffd8e2d Mon Sep 17 00:00:00 2001
-From: Adam Duskett <adam.duskett@amarulasolutions.com>
-Date: Fri, 16 Jan 2026 11:35:39 +0100
-Subject: [PATCH] kmscon_conf.c: Fix llvm compilation failure
-
-When building with an LLVM toolchain, the follow error occurs:
-
-```
-kmscon_conf.c:757:72:
-error: expression which evaluates to zero treated as a null pointer constant
-of type 'void *' [-Werror,-Wnon-literal-null-conversion]
-CONF_OPTION(0, 0, "gpus", &conf_gpus, NULL, NULL, NULL, &conf->gpus, KMSCON_GPU_ALL),
-                                                                     ^~~~~~~~~~~~~~
-1 error generated.
-```
-
-Fix the error by adding a cast to (void *).
-
-Upstream-Status: Submitted [https://github.com/kmscon/kmscon/pull/225]
-Signed-off-by: Adam Duskett <adam.duskett@amarulasolutions.com>
----
- src/kmscon_conf.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/kmscon_conf.c b/src/kmscon_conf.c
-index df2e51d..9e9a839 100644
---- a/src/kmscon_conf.c
-+++ b/src/kmscon_conf.c
-@@ -754,7 +754,7 @@ int kmscon_conf_new(struct conf_ctx **out)
- 		/* Video Options */
- 		CONF_OPTION_BOOL_FULL(0, "drm", aftercheck_drm, NULL, NULL, &conf->drm, true),
- 		CONF_OPTION_BOOL(0, "hwaccel", &conf->hwaccel, false),
--		CONF_OPTION(0, 0, "gpus", &conf_gpus, NULL, NULL, NULL, &conf->gpus, KMSCON_GPU_ALL),
-+		CONF_OPTION(0, 0, "gpus", &conf_gpus, NULL, NULL, NULL, &conf->gpus, (void *)KMSCON_GPU_ALL),
- 		CONF_OPTION_STRING(0, "render-engine", &conf->render_engine, NULL),
- 		CONF_OPTION_BOOL(0, "use-original-mode", &conf->use_original_mode, true),
- 		CONF_OPTION_STRING(0, "mode", &conf->mode, NULL),
--- 
-2.52.0
-

meta-oe/recipes-graphics/kmscon/kmscon_9.3.1.bb

@@ -19,17 +19,13 @@ DEPENDS = "\
     udev \
 "
 
-SRC_URI = "\
-    git://github.com/kmscon/kmscon;branch=main;protocol=https \
-    file://0001-kmscon_conf.c-Fix-llvm-compilation-failure.patch \
-"
-SRCREV = "7d46650dbb0826f9b89de42f879be879391c14fd"
+SRC_URI = "git://github.com/kmscon/kmscon;protocol=https;branch=main;tag=v${PV}"
+SRCREV = "e44ff728e51c5a38b56392abe9bc3e8306db86cc"
 
 inherit meson pkgconfig systemd
 
 PACKAGECONFIG ??= "${@bb.utils.filter('DISTRO_FEATURES', 'opengl', d)}"
 
-PACKAGECONFIG[backspace_sends_delete] = "-Dbackspace_sends_delete=true, -Dbackspace_sends_delete=false"
 PACKAGECONFIG[font_pango] = "-Dfont_pango=enabled, -Dfont_pango=disabled, pango"
 PACKAGECONFIG[multi_seat] = "-Dmulti_seat=enabled, -Dmulti_seat=disabled, systemd"
 PACKAGECONFIG[opengl] = "-Drenderer_gltex=enabled -Dvideo_drm3d=enabled, -Drenderer_gltex=disabled -Dvideo_drm3d=disabled, libdrm virtual/egl virtual/libgles2 virtual/libgbm"
@@ -61,9 +57,9 @@ do_install:append() {
     fi
 
     if ${@bb.utils.contains('PACKAGECONFIG', 'opengl', 'true', 'false', d)}; then
+        mv ${D}${sysconfdir}/kmscon/kmscon.conf.example ${D}${sysconfdir}/kmscon/kmscon.conf
         sed -e "s@#drm@drm@g" \
             -e "s@#hwaccel@hwaccel@g" \
-            -e "s@#render-engine=gltex@render-engine=gltex@g" \
             -i ${D}${sysconfdir}/kmscon/kmscon.conf
     fi
 }