[wasm-simd] Add i64x2.bitmask to fuzzer

Bug: v8:10997
Change-Id: Ibfdedffd1cfaffeb5a7a479a37bb474fc155944b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2621854Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72085}

test/fuzzer/wasm-compile.cc

@@ -943,6 +943,7 @@ void WasmGenerator::Generate<ValueType::kI32>(DataRange* data) {
       &WasmGenerator::op_with_prefix<kExprV32x4AnyTrue, ValueType::kS128>,
       &WasmGenerator::op_with_prefix<kExprV32x4AllTrue, ValueType::kS128>,
       &WasmGenerator::op_with_prefix<kExprI32x4BitMask, ValueType::kS128>,
+      &WasmGenerator::op_with_prefix<kExprI64x2BitMask, ValueType::kS128>,
       &WasmGenerator::simd_lane_op<kExprI8x16ExtractLaneS, 16,
                                    ValueType::kS128>,
       &WasmGenerator::simd_lane_op<kExprI8x16ExtractLaneU, 16,