message: [LLDB][MIPS] Move it into HandleLLVMOptions.cmake.
  The revison will fixed the off_t for GNU specific 32 bit platform. This fixed the difference in definition of off_t in LLDB and LLVM
  Subscribers: jaydeep, bhushan, lldb-commits, slthakur, llvm-commits, krytarowski, emaste, zturner
diff: @@ -250,12 +250,6 @@ endif()
  set(LLDB_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
  set(LLDB_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
  -# If building on a 32-bit system, make sure off_t can store offsets > 2GB
  -if( CMAKE_SIZEOF_VOID_P EQUAL 4 )
  - add_definitions( -D_LARGEFILE_SOURCE )
  - add_definitions( -D_FILE_OFFSET_BITS=64 )
  -endif()
  -
  if (CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
  message(FATAL_ERROR "In-source builds are not allowed. CMake would overwrite "
  "the makefiles distributed with LLDB. Please create a directory and run cmake "
  