expected_reporting_devices_pie assync

Signed-off-by: MwangiKevin <mwangikevinn@gmail.com>
poc tests pie assync

Signed-off-by: MwangiKevin <mwangikevinn@gmail.com>
made errors_reported_pie assync

Signed-off-by: MwangiKevin <mwangikevinn@gmail.com>
made pima_error_types_col and pima_error_trend assync

Signed-off-by: MwangiKevin <mwangikevinn@gmail.com>