In dcn*_create_resource_pool the allocated memory should be released if
construct pool fails.
Reviewed-by: NHarry Wentland <harry.wentland@amd.com>
Signed-off-by: NNavid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>