Move the clang-tblgen-targets project into the Misc folder on IDEs like Visual Studio rather than leave it in the root directory. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@317419 91177308-0d34-0410-b5e6-96231b3b80d8

CMakeLists.txt

@@ -429,6 +429,7 @@ add_subdirectory(include)
 # All targets below may depend on all tablegen'd files.
 get_property(CLANG_TABLEGEN_TARGETS GLOBAL PROPERTY CLANG_TABLEGEN_TARGETS)
 add_custom_target(clang-tablegen-targets DEPENDS ${CLANG_TABLEGEN_TARGETS})
+set_target_properties(clang-tablegen-targets PROPERTIES FOLDER "Misc")
 list(APPEND LLVM_COMMON_DEPENDS clang-tablegen-targets)
 
 # Force target to be built as soon as possible. Clang modules builds depend