Add lld to sdk, copied from clang-r365631b

Bug: 142590626
Bug: 144040336

Test: N/A
Change-Id: Iba3c2ad1c88db47d3e852ff378a4cc7fb8846467
(cherry picked from commit 723353673e9d6bdd166fd08bb29d3f14a18ab039)
3 files changed