Update prebuilt Clang to r365631c1 from Android.

The version we had was segfaulting.

Bug: 132420445
Change-Id: Icb45a6fe0b4e2166f7895e669df1157cec9fb4e0
diff --git a/linux-x64/clang/include/llvm/Analysis/PtrUseVisitor.h b/linux-x64/clang/include/llvm/Analysis/PtrUseVisitor.h
index dca8718..fbf04c8 100644
--- a/linux-x64/clang/include/llvm/Analysis/PtrUseVisitor.h
+++ b/linux-x64/clang/include/llvm/Analysis/PtrUseVisitor.h
@@ -256,6 +256,10 @@
     enqueueUsers(BC);
   }
 
+  void visitAddrSpaceCastInst(AddrSpaceCastInst &ASC) {
+    enqueueUsers(ASC);
+  }
+
   void visitPtrToIntInst(PtrToIntInst &I) {
     PI.setEscaped(&I);
   }