IVGCVSW-4485 Remove Boost assert

 * Change boost assert to armnn assert
 * Change include file to armnn assert
 * Fix ARMNN_ASSERT_MSG issue with multiple conditions
 * Change BOOST_ASSERT to BOOST_TEST where appropriate
 * Remove unused include statements

Signed-off-by: Narumol Prangnawarat <narumol.prangnawarat@arm.com>
Change-Id: I5d0fa3a37b7c1c921216de68f0073aa34702c9ff
diff --git a/src/backends/reference/workloads/StridedSlice.cpp b/src/backends/reference/workloads/StridedSlice.cpp
index 62f06dc..b00b049 100644
--- a/src/backends/reference/workloads/StridedSlice.cpp
+++ b/src/backends/reference/workloads/StridedSlice.cpp
@@ -7,7 +7,8 @@
 
 #include <ResolveType.hpp>
 
-#include <boost/assert.hpp>
+#include <armnn/utility/Assert.hpp>
+
 #include <boost/numeric/conversion/cast.hpp>
 
 #include <cstring>
@@ -20,12 +21,12 @@
 
 void PadParams(StridedSliceDescriptor& p, unsigned int dimCount)
 {
-    BOOST_ASSERT_MSG(dimCount <= 4, "Expected input with at most 4 dimensions");
+    ARMNN_ASSERT_MSG(dimCount <= 4, "Expected input with at most 4 dimensions");
 
     const unsigned int beginIndicesCount =
         boost::numeric_cast<unsigned int>(p.m_Begin.size());
 
-    BOOST_ASSERT(dimCount >= beginIndicesCount);
+    ARMNN_ASSERT(dimCount >= beginIndicesCount);
     const unsigned int padCount = dimCount - beginIndicesCount;
 
     p.m_Begin.resize(dimCount);