IVGCVSW-2911 More Q compatiblity

Changes needed to RequestThread and ArmnnPreparedModel
to compile in the Q environment

Change-Id: Ib072afa1fe6a6a1b0931df79cec76cfac8b21f0c
Signed-off-by: Matthew Bentham <matthew.bentham@arm.com>
diff --git a/1.1/HalPolicy.hpp b/1.1/HalPolicy.hpp
index bcaf563..da0f7e4 100644
--- a/1.1/HalPolicy.hpp
+++ b/1.1/HalPolicy.hpp
@@ -18,6 +18,8 @@
 {
 public:
     using Model                     = V1_1::Model;
+    using Operand                   = V1_0::Operand;
+    using OperandType               = V1_0::OperandType;
     using Operation                 = V1_1::Operation;
     using OperationType             = V1_1::OperationType;
     using getSupportedOperations_cb = V1_1::IDevice::getSupportedOperations_1_1_cb;