Update DebugInfo/X86/split-dwarf-omit-empty.ll after commit e731a26 (#2041)

llvm/llvm-project@e731a26

Original commit:
KhronosGroup/SPIRV-LLVM-Translator@c55505a

Author: vmaksimo

llvm-spirv/test/DebugInfo/X86/split-dwarf-omit-empty.ll

@@ -31,8 +31,8 @@ target triple = "spir64-unknown-unknown"
 
 ; CHECK: .debug_info contents:
 ; CHECK: Compile Unit
-; CHECK: Compile Unit
 ; CHECK: .debug_info.dwo contents:
+; CHECK: Compile Unit
 
 
 declare void @_Z2f1v()