Switch to clang-2690385

http://b/26987366

Change-Id: I1226f24b50319e321ea538362b2f26fcd227ca39
diff --git a/core/clang/versions.mk b/core/clang/versions.mk
index f80d6b9..81bd3b8 100644
--- a/core/clang/versions.mk
+++ b/core/clang/versions.mk
@@ -1,5 +1,5 @@
 ## Clang/LLVM release versions.
 
 LLVM_RELEASE_VERSION := 3.8
-LLVM_PREBUILTS_VERSION ?= clang-2658975
+LLVM_PREBUILTS_VERSION ?= clang-2690385
 LLVM_PREBUILTS_BASE ?= prebuilts/clang/host