kmsdrm: hook up KMSDRM_GLES_DefaultProfileConfig for use.

Fixes #3678.

src/video/kmsdrm/SDL_kmsdrmvideo.c

@@ -290,6 +290,7 @@ KMSDRM_CreateDevice(int devindex)
     device->GL_GetSwapInterval = KMSDRM_GLES_GetSwapInterval;
     device->GL_SwapWindow = KMSDRM_GLES_SwapWindow;
     device->GL_DeleteContext = KMSDRM_GLES_DeleteContext;
+    device->GL_DefaultProfileConfig = KMSDRM_GLES_DefaultProfileConfig;
 
 #if SDL_VIDEO_VULKAN
     device->Vulkan_LoadLibrary = KMSDRM_Vulkan_LoadLibrary;