[CMake][Fuchsia] Enable build ID, relaxations for first stage

We want these to be used for the second stage compiler as well.

Differential Revision: https://reviews.llvm.org/D56359

llvm-svn: 350486

clang/cmake/caches/Fuchsia.cmake

@@ -14,6 +14,9 @@ set(LLVM_ENABLE_ZLIB OFF CACHE BOOL "")
 set(CLANG_INCLUDE_TESTS OFF CACHE BOOL "")
 set(CLANG_PLUGIN_SUPPORT OFF CACHE BOOL "")
 
+set(ENABLE_LINKER_BUILD_ID ON CACHE BOOL "")
+set(ENABLE_X86_RELAX_RELOCATIONS ON CACHE BOOL "")
+
 set(LLVM_ENABLE_ASSERTIONS ON CACHE BOOL "")
 set(CMAKE_BUILD_TYPE Release CACHE STRING "")