[CMake] Remove BOLT from Fuchsia toolchain

Fuchsia toolchain is currently broken due to
https://reviews.llvm.org/D151595. While we wait for it to be resolved,
remove BOLT to unbreak the Fuchsia toolchain build.

Differential Revision: https://reviews.llvm.org/D150939

clang/cmake/caches/Fuchsia-stage2.cmake

@@ -6,7 +6,7 @@ set(LLVM_TARGETS_TO_BUILD X86;ARM;AArch64;RISCV CACHE STRING "")
 
 set(PACKAGE_VENDOR Fuchsia CACHE STRING "")
 
-set(_FUCHSIA_ENABLE_PROJECTS "bolt;clang;clang-tools-extra;lld;llvm;polly")
+set(_FUCHSIA_ENABLE_PROJECTS "clang;clang-tools-extra;lld;llvm;polly")
 set(LLVM_ENABLE_RUNTIMES "compiler-rt;libcxx;libcxxabi;libunwind" CACHE STRING "")
 
 set(LLVM_ENABLE_BACKTRACES OFF CACHE BOOL "")
@@ -328,7 +328,6 @@ set(LLVM_TOOLCHAIN_TOOLS
   CACHE STRING "")
 
 set(LLVM_Toolchain_DISTRIBUTION_COMPONENTS
-  bolt
   clang
   lld
   clang-apply-replacements