Catch std::exception instead of armnn::Exception

Signed-off-by: Derek Lamberti <derek.lamberti@arm.com>
Change-Id: I89ae4f3b607ccb83f1bf16e085c805d5fc5cf89c
diff --git a/ArmnnPreparedModel.cpp b/ArmnnPreparedModel.cpp
index 462970a..2f1abef 100644
--- a/ArmnnPreparedModel.cpp
+++ b/ArmnnPreparedModel.cpp
@@ -209,9 +209,9 @@
             pOutputTensors->emplace_back(i, outputTensor);
         }
     }
-    catch (armnn::Exception& e)
+    catch (std::exception& e)
     {
-        ALOGW("armnn::Exception caught while preparing for EnqueueWorkload: %s", e.what());
+        ALOGW("Exception caught while preparing for EnqueueWorkload: %s", e.what());
         NotifyCallbackAndCheck(callback, ErrorStatus::GENERAL_FAILURE, "ArmnnPreparedModel::execute");
         return ErrorStatus::GENERAL_FAILURE;
     }
@@ -253,9 +253,9 @@
             return;
         }
     }
-    catch (armnn::Exception& e)
+    catch (std::exception& e)
     {
-        ALOGW("armnn::Exception caught from EnqueueWorkload: %s", e.what());
+        ALOGW("Exception caught from EnqueueWorkload: %s", e.what());
         cb.callback(ErrorStatus::GENERAL_FAILURE, "ArmnnPreparedModel::ExecuteGraph");
         return;
     }
@@ -306,9 +306,9 @@
             return false;
         }
     }
-    catch (armnn::Exception& e)
+    catch (std::exception& e)
     {
-        ALOGW("ExecuteWithDummyInputs: armnn::Exception caught from EnqueueWorkload: %s", e.what());
+        ALOGW("ExecuteWithDummyInputs: Exception caught from EnqueueWorkload: %s", e.what());
         return false;
     }
     return true;