target/loongarch: Implement LSX logic instructions

This patch includes:
- V{AND/OR/XOR/NOR/ANDN/ORN}.V;
- V{AND/OR/XOR/NOR}I.B.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-22-gaosong@loongson.cn>
diff --git a/target/loongarch/helper.h b/target/loongarch/helper.h
index 34b7b2f..617c579 100644
--- a/target/loongarch/helper.h
+++ b/target/loongarch/helper.h
@@ -350,3 +350,5 @@
 DEF_HELPER_3(vmskltz_d, void, env, i32, i32)
 DEF_HELPER_3(vmskgez_b, void, env, i32, i32)
 DEF_HELPER_3(vmsknz_b, void, env, i32,i32)
+
+DEF_HELPER_FLAGS_4(vnori_b, TCG_CALL_NO_RWG, void, ptr, ptr, i64, i32)