COMPMID-2545: Reduce tests required by GEMM (OpenCL)

Removed FP16 tests from the new GEMM functions (GEMMNative,
GEMMReshaped and GEMMReshapedOnlyRHS) since not called by CLGEMM

Change-Id: Id52281fc9557d45e29db0a74964d4bdec55d8f46
Signed-off-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1695
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/tests/validation/CL/GEMMReshapeLHSMatrix.cpp b/tests/validation/CL/GEMMReshapeLHSMatrix.cpp
index fe8b7ff..e6c3b40 100644
--- a/tests/validation/CL/GEMMReshapeLHSMatrix.cpp
+++ b/tests/validation/CL/GEMMReshapeLHSMatrix.cpp
@@ -66,7 +66,7 @@
 const auto b_values = framework::dataset::make("batchsize", 1, 3);
 
 /** M0 values to test - Precommit */
-const auto m0_values_precommit = framework::dataset::make("M0", { 2, 4, 5 });
+const auto m0_values_precommit = framework::dataset::make("M0", { 4, 5 });
 
 /** K0 values to test - Precommit */
 const auto k0_values_precommit = framework::dataset::make("K0", { 2, 4 });