use cmake for llvm 3.8+

(cherry picked from commit 7705088)
PR: #19054

Author: vchuravy

deps/llvm-ver.make

@@ -11,7 +11,7 @@ ifeq ($(LLVM_VER_PATCH),)
 LLVM_VER_PATCH := 0
 endif
 
-ifeq ($(LLVM_VER_SHORT),$(filter $(LLVM_VER_SHORT),3.3 3.4 3.5 3.6 3.7 3.8))
+ifeq ($(LLVM_VER_SHORT),$(filter $(LLVM_VER_SHORT),3.3 3.4 3.5 3.6 3.7))
 LLVM_USE_CMAKE := 0
 else
 LLVM_USE_CMAKE := 1