clang/module.modulemap: Create Clang_Frontend_CodeGenOptions to remove some dependencies in clangBasic.
clang/module.modulemap: Create Clang_Frontend_CodeGenOptions to remove some dependencies in clangBasic.

- Clang_Analysis
- Clang_C
- Clang_Frontend
- Clang_Lex
- Clang_Sema
- Clang_Serialization
- Clang_StaticAnalyzer_Core

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@315566 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang