[BugFix][ROCm] Fix GGUF MoE Dispatch Block_Dim for ROCm (#16247)

Signed-off-by: Tianyuan Wu <Tianyuan.Wu@amd.com>

csrc/quantization/gguf/moe.cuh

@@ -129,7 +129,7 @@ static __device__ __forceinline__ void moe_q(
 }
 
 #if defined(USE_ROCM)
-  #define MOE_X_Q4_0 64
+  #define MOE_X_Q4_0 8
   #define MOE_Y_Q4_0 128
   #define NWARPS_Q4_0 8
 #else
@@ -190,7 +190,7 @@ static void ggml_moe_q4_0_q8_1_cuda(
 }
 
 #if defined(USE_ROCM)
-  #define MOE_X_Q4_1 64
+  #define MOE_X_Q4_1 8
   #define MOE_Y_Q4_1 128
   #define NWARPS_Q4_1 8
 #else
@@ -251,7 +251,7 @@ static void ggml_moe_q4_1_q8_1_cuda(
 }
 
 #if defined(USE_ROCM)
-  #define MOE_X_Q5_0 64
+  #define MOE_X_Q5_0 8
   #define MOE_Y_Q5_0 128
   #define NWARPS_Q5_0 8
 #else
@@ -312,7 +312,7 @@ static void ggml_moe_q5_0_q8_1_cuda(
 }
 
 #if defined(USE_ROCM)
-  #define MOE_X_Q5_1 64
+  #define MOE_X_Q5_1 8
   #define MOE_Y_Q5_1 128
   #define NWARPS_Q5_1 8
 #else
@@ -373,7 +373,7 @@ static void ggml_moe_q5_1_q8_1_cuda(
 }
 
 #if defined(USE_ROCM)
-  #define MOE_X_Q8_0 64
+  #define MOE_X_Q8_0 8
   #define MOE_Y_Q8_0 128
   #define NWARPS_Q8_0 8
 #else
@@ -434,7 +434,7 @@ static void ggml_moe_q8_0_q8_1_cuda(
 }
 
 #if defined(USE_ROCM)
-  #define MOE_X_Q2_K 64
+  #define MOE_X_Q2_K 8
   #define MOE_Y_Q2_K 128
   #define NWARPS_Q2_K 8
 #else
@@ -495,7 +495,7 @@ static void ggml_moe_q2_K_q8_1_cuda(
 }
 
 #if defined(USE_ROCM)
-  #define MOE_X_Q3_K 64
+  #define MOE_X_Q3_K 8
   #define MOE_Y_Q3_K 128
   #define NWARPS_Q3_K 8
 #else
@@ -556,7 +556,7 @@ static void ggml_moe_q3_K_q8_1_cuda(
 }
 
 #if defined(USE_ROCM)
-  #define MOE_X_Q4_K 64
+  #define MOE_X_Q4_K 8
   #define MOE_Y_Q4_K 128
   #define NWARPS_Q4_K 8
 #else
@@ -617,7 +617,7 @@ static void ggml_moe_q4_K_q8_1_cuda(
 }
 
 #if defined(USE_ROCM)
-  #define MOE_X_Q5_K 64
+  #define MOE_X_Q5_K 8
   #define MOE_Y_Q5_K 128
   #define NWARPS_Q5_K 8
 #else
@@ -678,7 +678,7 @@ static void ggml_moe_q5_K_q8_1_cuda(
 }
 
 #if defined(USE_ROCM)
-  #define MOE_X_Q6_K 64
+  #define MOE_X_Q6_K 8
   #define MOE_Y_Q6_K 128
   #define NWARPS_Q6_K 8
 #else