fixup! [OpenCL][RISCV] Support SPIR_KERNEL calling convention

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Author: wangpc-pp

llvm/test/CodeGen/RISCV/spir-kernel-cc.ll

@@ -83,4 +83,4 @@ entry:
   %arrayidx4 = getelementptr inbounds float, ptr %c, i64 %idxprom
   store float %add, ptr %arrayidx4, align 4
   ret void
-}
+}