[clang-tools-extra] [clang-doc] fix bug introduced by asset test (PR #97540)

[via cfe-commits]

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@@ -25,7 +25,11 @@ set(assets
 )
 
 set(asset_dir "${CMAKE_CURRENT_SOURCE_DIR}/../assets")
-set(resource_dir "${CMAKE_BINARY_DIR}/share/clang-doc")
+if(MSVC)
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PeterChou1 wrote:

You're right this bug is specific to generators used I've update the code

https://github.com/llvm/llvm-project/pull/97540