[RISCV] Move the decoder table for XCV, Xqci and XRivos from standard section to vendor section. NFC

Author: tclin914

llvm/lib/Target/RISCV/Disassembler/RISCVDisassembler.cpp

@@ -674,6 +674,9 @@ static constexpr FeatureBitset XAndesGroup = {
 
 static constexpr DecoderListEntry DecoderList32[]{
     // Vendor Extensions
+    {DecoderTableXCV32, XCVFeatureGroup, "CORE-V extensions"},
+    {DecoderTableXRivos32, XRivosFeatureGroup, "Rivos"},
+    {DecoderTableXqci32, XqciFeatureGroup, "Qualcomm uC Extensions"},
     {DecoderTableXVentana32,
      {RISCV::FeatureVendorXVentanaCondOps},
      "XVentanaCondOps"},
@@ -690,9 +693,6 @@ static constexpr DecoderListEntry DecoderList32[]{
      "MIPS mips.pref"},
     {DecoderTableXAndes32, XAndesGroup, "Andes extensions"},
     // Standard Extensions
-    {DecoderTableXCV32, XCVFeatureGroup, "CORE-V extensions"},
-    {DecoderTableXqci32, XqciFeatureGroup, "Qualcomm uC Extensions"},
-    {DecoderTableXRivos32, XRivosFeatureGroup, "Rivos"},
     {DecoderTable32, {}, "standard 32-bit instructions"},
     {DecoderTableRV32Only32, {}, "RV32-only standard 32-bit instructions"},
     {DecoderTableZfinx32, {}, "Zfinx (Float in Integer)"},