Change the sort when fetching careplans from -_lastupdated to -date (#88)

* Change the sort when fetching careplans from -_lastupdated to -date

* Update HivRegisterDao.kt

* changed the sort to use period.start instead of lastUpdated

* Update PatientExtension.kt

* Update PatientExtension.kt

* Update PatientExtension.kt

Author: BuchiNy

android/engine/src/main/java/org/smartregister/fhircore/engine/util/extension/PatientExtension.kt

@@ -392,7 +392,7 @@ suspend fun Patient.activeCarePlans(fhirEngine: FhirEngine): List<CarePlan> {
     .asSequence()
     .map { it.resource }
     .filter { it.status == CarePlan.CarePlanStatus.ACTIVE }
-    .sortedBy { it.meta.lastUpdated }
+    .sortedByDescending { it.period.start }
     .toList()
 }