[wasm-simd][fuzzer] Add i64x2.eq to fuzzer

Bug: v8:11215
Change-Id: I311729509f40ff6e03fc93ef4abdf3b3ce3a65e2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2650766Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72347}

test/fuzzer/wasm-compile.cc

@@ -1424,6 +1424,8 @@ void WasmGenerator::Generate<ValueType::kS128>(DataRange* data) {
                                      ValueType::kS128, ValueType::kS128>,
 
       &WasmGenerator::op_with_prefix<kExprI64x2Splat, ValueType::kI64>,
+      &WasmGenerator::op_with_prefix<kExprI64x2Eq, ValueType::kS128,
+                                     ValueType::kS128>,
       &WasmGenerator::op_with_prefix<kExprI64x2Neg, ValueType::kS128>,
       &WasmGenerator::op_with_prefix<kExprI64x2Shl, ValueType::kS128,
                                      ValueType::kI32>,