No. Unfortunately, mortgage arrears are not included in Bankruptcy/Sequestration.
As the mortgage arrears are in relation to a secured debt, they can pursue you for any outstanding amount and may take action to repossess the property.
If you have not already done so, you should contact your mortgage provider to discuss repayment of the mortgage arrears and try and come to an agreement to repay them.
If you are not behind on your mortgage arrears then it is possible that by entering into a formal debt solution, your other outgoings will be reduced significantly enough to allow you to repay your mortgage as usual – this would certainly be a goal for many people struggling with their finances.