Add bias scalar vectorload = 1 for gemm bias gemm (#791)

* first change bias load

* add bias dim and scalervector parameter

* make CDE0BlockTransferSrcVectorDim not work

* changse toinstance

* add limit for CDE0BlockTransferSrcScalarPerVector

[ROCm/composable_kernel commit: 50643dd555]

example/37_batched_gemm_add_add_relu_gemm_add/batched_gemm_add_add_relu_gemm_add_xdl_fp16.cpp

@@ -173,6 +173,8 @@ using DeviceGemmInstance =
         8,
         8,
         true,
+        9,           // D0sTransferSrcVectorDim
+        4,           // D0sTransferSrcScalaerPerVector
         S<8, 32, 1>, // B1BlockTransfer
         S<0, 2, 1>,
         S<0, 2, 1>,
@@ -189,7 +191,7 @@ int main(int argc, char* argv[])
 {
     bool do_verification = true;
     int init_method      = 1;
-    bool time_kernel     = false;
+    bool time_kernel     = true;
 
     // GEMM shape
     ck::index_t M              = 1024;