[CI] add linux_minimal for quick build sanity checksv3

.github/workflows/ci.yml

@@ -177,7 +177,7 @@ jobs:
           - { compiler: GNU10,  CC: gcc-10,   CXX: g++-10,     packages: gcc-10 g++-10 }
           #- { compiler: LLVM9,  CC: clang-9,  CXX: clang++-9,  packages: clang-9 libomp-9-dev libclang-common-9-dev llvm-9-dev clang++-9 libc++-9-dev lld-9}
           - { compiler: LLVM10, CC: clang-10, CXX: clang++-10, packages: clang-10 libomp-10-dev libclang-common-10-dev llvm-10-dev clang++-10 libc++-10-dev lld-10}
-          - { compiler: LLVM11, CC: clang-11, CXX: clang++-11, packages: clang-11 libomp-11-dev libclang-common-11-dev llvm-11-dev clang++-11 libc++-11-dev lld-11}
+          #- { compiler: LLVM11, CC: clang-11, CXX: clang++-11, packages: clang-11 libomp-11-dev libclang-common-11-dev llvm-11-dev clang++-11 libc++-11-dev lld-11}
         btype:
           - RelWithDebInfo
           - Release