Removing incomplete mono debugger experiment (#105899)

Author: thaystg

src/mono/CMakeLists.txt

@@ -900,9 +900,6 @@ endif()
 add_subdirectory("${CLR_SRC_NATIVE_DIR}/public" public_apis)
 
 add_subdirectory(mono)
-if (ENABLE_MSCORDBI AND NOT TARGET_ARCH STREQUAL "arm64"  AND NOT CMAKE_CROSSCOMPILING AND NOT TARGET_IOS AND NOT TARGET_TVOS AND NOT TARGET_ANDROID AND NOT TARGET_BROWSER AND NOT TARGET_WASI AND NOT HOST_MACCAT)
-  add_subdirectory(dlls/mscordbi)
-endif()
 
 configure_file(cmake/config.h.in config.h)
 configure_file(cmake/eglib-config.h.cmake.in mono/eglib/eglib-config.h)

src/mono/cmake/options.cmake

@@ -41,7 +41,6 @@ option (ENABLE_CHECKED_BUILD_GC "Enable runtime GC Safe / Unsafe mode assertion
 option (ENABLE_CHECKED_BUILD_THREAD "Enable runtime history of per-thread coop state transitions (must set env var MONO_CHECK_MODE=thread)")
 option (ENABLE_CHECKED_BUILD_METADATA "Enable runtime checks of mempool references between metadata images (must set env var MONO_CHECK_MODE=metadata)")
 option (ENABLE_CHECKED_BUILD_CASTS "Enable runtime checks of casts between types")
-option (ENABLE_MSCORDBI "Generate mscordbi to support icordbg interface")
 option (ENABLE_SMALL_CONFIG "Reduce runtime requirements (and capabilities)")
 option (ENABLE_DTRACE "Enable DTrace probes")
 option (ENABLE_EXPERIMENT_TIERED "Enable experiment 'Tiered Compilation'")