IVGCVSW-5420 'Add CL support for CAST'

Signed-off-by: Sadik Armagan <sadik.armagan@arm.com>
Change-Id: I1bbf1f2edf7282cb69b99e22de1b8a2fe6e443c2
diff --git a/src/backends/cl/ClTensorHandle.hpp b/src/backends/cl/ClTensorHandle.hpp
index 2798de6..061117e 100644
--- a/src/backends/cl/ClTensorHandle.hpp
+++ b/src/backends/cl/ClTensorHandle.hpp
@@ -146,6 +146,7 @@
                 armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(),
                                                                  static_cast<uint8_t*>(memory));
                 break;
+            case arm_compute::DataType::QSYMM8:
             case arm_compute::DataType::QSYMM8_PER_CHANNEL:
             case arm_compute::DataType::QASYMM8_SIGNED:
                 armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(),
@@ -192,6 +193,7 @@
                                                                  this->GetTensor());
                 break;
             case arm_compute::DataType::S16:
+            case arm_compute::DataType::QSYMM8:
             case arm_compute::DataType::QSYMM8_PER_CHANNEL:
             case arm_compute::DataType::QASYMM8_SIGNED:
                 armcomputetensorutils::CopyArmComputeITensorData(static_cast<const int8_t*>(memory),
@@ -283,6 +285,7 @@
                 armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(),
                                                                  static_cast<armnn::Half*>(memory));
                 break;
+            case arm_compute::DataType::QSYMM8:
             case arm_compute::DataType::QSYMM8_PER_CHANNEL:
             case arm_compute::DataType::QASYMM8_SIGNED:
             armcomputetensorutils::CopyArmComputeITensorData(this->GetTensor(),
@@ -324,6 +327,7 @@
                 armcomputetensorutils::CopyArmComputeITensorData(static_cast<const armnn::Half*>(memory),
                                                                  this->GetTensor());
                 break;
+            case arm_compute::DataType::QSYMM8:
             case arm_compute::DataType::QSYMM8_PER_CHANNEL:
             case arm_compute::DataType::QASYMM8_SIGNED:
                 armcomputetensorutils::CopyArmComputeITensorData(static_cast<const int8_t*>(memory),