Explicitly set list of CUDA architectures to stop 120 being built

Curse you Blackwell!!

Author: Tabby

CMakeLists.txt

@@ -211,7 +211,9 @@ if(WIN32)
 
   if(WHISPERCPP_NVIDIA)
     # Build with CUDA
-    list(APPEND WHISPER_ADDITIONAL_CMAKE_ARGS -DGGML_CUDA=ON)
+    list(APPEND CUDA_TARGETS 50-virtual 60-virtual 61 70-virtual 75 80 86 89 120a-real)
+    list(APPEND WHISPER_ADDITIONAL_CMAKE_ARGS -DGGML_CUDA=ON
+         "-DCMAKE_CUDA_ARCHITECTURES=${CUDA_TARGETS}")
   elseif(WHISPERCPP_AMD)
     # Build with hipBLAS
     if(NOT DEFINED ENV{HIP_PATH})