[RISCV] Fix tablegen indentation. NFC

Author: topperc

llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td

@@ -636,18 +636,18 @@ class VPatBinaryVL_V<SDPatternOperator vop,
                    (mask_type V0), GPR:$vl, log2sew, TAIL_AGNOSTIC)>;
 
 class VPatBinaryVL_V_RM<SDPatternOperator vop,
-                     string instruction_name,
-                     string suffix,
-                     ValueType result_type,
-                     ValueType op1_type,
-                     ValueType op2_type,
-                     ValueType mask_type,
-                     int log2sew,
-                     LMULInfo vlmul,
-                     VReg result_reg_class,
-                     VReg op1_reg_class,
-                     VReg op2_reg_class,
-                     bit isSEWAware = 0>
+                        string instruction_name,
+                        string suffix,
+                        ValueType result_type,
+                        ValueType op1_type,
+                        ValueType op2_type,
+                        ValueType mask_type,
+                        int log2sew,
+                        LMULInfo vlmul,
+                        VReg result_reg_class,
+                        VReg op1_reg_class,
+                        VReg op2_reg_class,
+                        bit isSEWAware = 0>
     : Pat<(result_type (vop
                        (op1_type op1_reg_class:$rs1),
                        (op2_type op2_reg_class:$rs2),