COMPMID-417: Increase tolerance for failing tests

Change-Id: Iafe3fe5ccfe2314d2cedca039d7b8c6cd581b32e
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/88678
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
diff --git a/tests/validation/NEON/FullyConnectedLayer.cpp b/tests/validation/NEON/FullyConnectedLayer.cpp
index 9c35412..b5ae48a 100644
--- a/tests/validation/NEON/FullyConnectedLayer.cpp
+++ b/tests/validation/NEON/FullyConnectedLayer.cpp
@@ -43,9 +43,9 @@
 namespace
 {
 /** Tolerance for float operations */
-constexpr AbsoluteTolerance<float> tolerance_f32(0.001f);
+constexpr RelativeTolerance<float> tolerance_f32(0.01f);
 #ifdef ARM_COMPUTE_ENABLE_FP16
-constexpr AbsoluteTolerance<float> tolerance_f16(0.01f);
+constexpr RelativeTolerance<float> tolerance_f16(0.01f);
 #endif /* ARM_COMPUTE_ENABLE_FP16*/
 /** Tolerance for fixed point operations */
 constexpr AbsoluteTolerance<float> tolerance_fixed_point(1.f);