Updates to fused epilogue (#383)

* Enhancements and fixes to fused GEMM and Convolution epilogue.
* Need to explicitly list cudart as unit test library dependency.

examples/15_ampere_sparse_tensorop_gemm/ampere_sparse_tensorop_gemm.cu

@@ -296,7 +296,7 @@ int main() {
     return -1;
   }
 
-  if (!((props.major * 10 + props.minor) >= 80)) {
+  if (props.major * 10 + props.minor < 80) {
     std::cerr << "Ampere Tensor Core operations must be run on a machine with compute capability at least 80."
               << std::endl;
     notSupported = true;

examples/17_fprop_per_channel_bias/fprop_per_channel_bias.cu

@@ -233,7 +233,7 @@ int run() {
       tensor_b.device_ref(), 
       tensor_c_bias.device_ref(), 
       tensor_ref_d.device_ref(),
-      alpha, 0
+      alpha, ElementComputeEpilogue(0)
     );
 
   // Wait for kernels to finish

examples/CMakeLists.txt

@@ -45,6 +45,7 @@ function(cutlass_example_add_executable NAME)
     PRIVATE
     CUTLASS
     cutlass_tools_util_includes
+    $<$<BOOL:${CUTLASS_ENABLE_CUBLAS}>:nvidia::cublas>
     )
 
   target_include_directories(