Upgade to a (slightly tweaked) XT 1.3.3 submodule (#1014)

* Upgade to a (slightly tweaked) XT 1.3.3 submodule

* Warning to error

CMakeLists.txt

@@ -42,9 +42,11 @@ add_subdirectory(surge)
 # turn off specific warning as errors enforced by Rack-SDK compiler options for surge libs
 # the warnings should be fixed in the dependencies or the warning could be disabled in the
 # dependency CMake definitions and removed from here
-target_compile_options(juce_dsp_rack_sub PRIVATE -Wno-deprecated-copy
+target_compile_options(juce_dsp_rack_sub PRIVATE 
+	-Wno-deprecated-copy -Wno-unused-function
         $<$<CXX_COMPILER_ID:GNU>:-Wno-maybe-uninitialized>
-        $<$<CXX_COMPILER_ID:GNU>:-Wno-dangling-pointer>)
+        $<$<CXX_COMPILER_ID:GNU>:-Wno-dangling-pointer>
+        -DJUCE_AUDIOWORKGROUP_TYPES_AVAILABLE=0)
 target_compile_options(eurorack PRIVATE -Wno-unused-local-typedefs $<$<PLATFORM_ID:Darwin>:-Wno-infinite-recursion>)
 target_compile_options(sqlite PRIVATE -Wno-error)
 target_compile_options(sst-plugininfra PRIVATE -Wno-unused-variable)