Revert "Remove unnecessary type"

This reverts commit 82086918.

example/40_conv2d_fwd_quantization/conv2d_fwd_dl_bias_relu_perchannel_quantization_int8.cpp

@@ -9,6 +9,7 @@ using WeiDataType          = int8_t;
 using BiasDataType         = int32_t;
 using RequantScaleDataType = float;
 using AccDataType          = int32_t;
+using CShuffleDataType     = int32_t;
 using OutDataType          = int8_t;
 
 template <ck::index_t... Is>

example/40_conv2d_fwd_quantization/conv2d_fwd_dl_bias_relu_perlayer_quantization_int8.cpp

@@ -8,6 +8,7 @@ using InDataType   = int8_t;
 using WeiDataType      = int8_t;
 using BiasDataType     = int32_t;
 using AccDataType      = int32_t;
+using CShuffleDataType = int32_t;
 using OutDataType      = int8_t;
 
 template <ck::index_t... Is>

example/40_conv2d_fwd_quantization/conv2d_fwd_dl_perchannel_quantization_int8.cpp

@@ -8,6 +8,7 @@ using InDataType           = int8_t;
 using WeiDataType          = int8_t;
 using RequantScaleDataType = float;
 using AccDataType          = int32_t;
+using CShuffleDataType     = int32_t;
 using OutDataType          = int8_t;
 
 template <ck::index_t... Is>

example/40_conv2d_fwd_quantization/conv2d_fwd_dl_perlayer_quantization_int8.cpp

@@ -7,6 +7,7 @@
 using InDataType       = int8_t;
 using WeiDataType      = int8_t;
 using AccDataType      = int32_t;
+using CShuffleDataType = int32_t;
 using OutDataType      = int8_t;
 
 template <ck::index_t... Is>