[CMake][Fuchsia] Disable modules for the second stage build

This made the toolchain build 50% slower.

Differential Revision: https://reviews.llvm.org/D56825

llvm-svn: 351415

Author: petrhosek

clang/cmake/caches/Fuchsia-stage2.cmake

@@ -9,7 +9,6 @@ if(NOT APPLE)
   set(LLVM_ENABLE_LLD ON CACHE BOOL "")
 endif()
 set(LLVM_ENABLE_LTO ON CACHE BOOL "")
-set(LLVM_ENABLE_MODULES ON CACHE BOOL "")
 set(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR ON CACHE BOOL "")
 set(LLVM_ENABLE_TERMINFO OFF CACHE BOOL "")
 set(LLVM_ENABLE_ZLIB ON CACHE BOOL "")