Turn LLVM_BUILD_EXAMPLES off by default in CMake builds, to match Makefiles &
Clang.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89211 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 839def7..0021478 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -323,7 +323,7 @@
   add_subdirectory(tools)
 endif()
 
-option(LLVM_BUILD_EXAMPLES "Build LLVM example programs." ON)
+option(LLVM_BUILD_EXAMPLES "Build LLVM example programs." OFF)
 if(LLVM_BUILD_EXAMPLES)
   add_subdirectory(examples)
 endif ()