ot::Spinel::SpinelStatusToOtError() function

OT_ERROR_NONE The operation has completed successfully. OT_ERROR_DROP The packet was dropped. OT_ERROR_NO_BUFS The operation has been prevented due to memory pressure. OT_ERROR_BUSY The device is currently performing a mutuallyexclusive operation. OT_ERROR_PARSE An error has occurred while parsing the command. OT_ERROR_INVALID_ARGS An argument to the given operation is invalid. OT_ERROR_NOT_IMPLEMENTED The given operation has not been implemented. OT_ERROR_INVALID_STATE The given operation is invalid for the current state of the device. OT_ERROR_NO_ACK The packet was not acknowledged. OT_ERROR_NOT_FOUND The given property is not recognized. OT_ERROR_FAILED The given operation has failed for some undefined reason. OT_ERROR_CHANNEL_ACCESS_FAILURE The packet was not sent due to a CCA failure. OT_ERROR_ALREADY The operation is already in progress or the property was already set to the given value.