VITA: implement camera subsystem

CMakeLists.txt

@@ -2570,6 +2570,12 @@ elseif(VITA)
     sdl_glob_sources("${SDL3_SOURCE_DIR}/src/sensor/vita/*.c")
   endif()
 
+  if(SDL_CAMERA)
+    set(SDL_CAMERA_DRIVER_VITA 1)
+    set(HAVE_CAMERA TRUE)
+    sdl_glob_sources("${SDL3_SOURCE_DIR}/src/camera/vita/*.c")
+  endif()
+
   if(SDL_VIDEO)
     set(SDL_VIDEO_DRIVER_VITA 1)
     sdl_glob_sources("${SDL3_SOURCE_DIR}/src/video/vita/*.c")
@@ -2650,6 +2656,7 @@ elseif(VITA)
         SceMotion_stub
         ScePower_stub
         SceProcessmgr_stub
+        SceCamera_stub
     )
   endif()