[clangd] Bump vscode-clangd v0.0.11
[clangd] Bump vscode-clangd v0.0.11

CHANGELOG:
- activate the extension on ObjC files.

git-svn-id: a34e9779ed74578ad5922b3306b3d80a0c825546@353309 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra