fix define error

Author: zhiyuan1i

ggml/src/ggml-cpu.c

@@ -11679,17 +11679,16 @@ static void ggml_compute_forward_rwkv_wkv6_f32(
     }
     ggml_barrier(params->threadpool);
 
-    
-
-    #ifdef __AVX2__
+      
+    #if defined(__AVX__) && !defined(__AVX512F__)
         #define GGML_F32X GGML_F32x8
         #define GGML_F32X_SET1 GGML_F32x8_SET1
         #define GGML_F32X_LOAD GGML_F32x8_LOAD
         #define GGML_F32X_STORE GGML_F32x8_STORE
         #define GGML_F32X_MUL GGML_F32x8_MUL
         #define GGML_F32X_FMA GGML_F32x8_FMA
-        #define VECTOR_SIZE 8
-    #elif __AVX512F__
+        #define WKV_VECTOR_SIZE 8
+    #elif defined(__AVX512F__)
         #define GGML_F32X GGML_F32x16
         #define GGML_F32X_SET1 GGML_F32x16_SET1
         #define GGML_F32X_LOAD GGML_F32x16_LOAD
@@ -11763,7 +11762,7 @@ static void ggml_compute_forward_rwkv_wkv6_f32(
                     }
 
                     // Handle remaining elements, this will not be used.
-                    for (int64_t j = vec_count * VECTOR_SIZE; j < head_size; j++) {
+                    for (int64_t j = vec_count * WKV_VECTOR_SIZE; j < head_size; j++) {
                         size_t t_h_j_offset = t_h_offset + j;
                         size_t h_2d_i_j_offset = h_2d_i_offset + j;
                         float v_val = v[t_h_j_offset];