Arm backend: Move tosa-dialect tests into package (pytorch#19640)

cc @digantdesai @freddan80 @per @zingo @mansnils @Sebastian-Larsson
@robell @rascani

Signed-off-by: Oscar Andersson <oscar.andersson@arm.com>

Author: oscarandersson8218

…test_tosa_dialect_avg_pool2d_adaptive.py …dialect/test_tosa_avg_pool2d_adaptive.pybackends/arm/test/misc/test_tosa_dialect_avg_pool2d_adaptive.py renamed to backends/arm/test/misc/tosa_dialect/test_tosa_avg_pool2d_adaptive.py backends/arm/test/misc/test_tosa_dialect_avg_pool2d_adaptive.py renamed to backends/arm/test/misc/tosa_dialect/test_tosa_avg_pool2d_adaptive.py

@@ -53,7 +53,7 @@ def define_arm_tests():
         "misc/test_compile_spec.py",
         # "misc/test_evaluate_model.py",
         "misc/test_pass_pipeline_config.py",
-        "misc/test_tosa_dialect_resize.py",
+        "misc/tosa_dialect/test_tosa_resize.py",
         "misc/test_tosa_spec.py",
         "misc/test_bn_relu_folding_qat.py",
         "misc/test_custom_partition.py",