[FIX] sap.m.ComboBox: Change event is fired after SelectionChange on tablet
[FIX] sap.m.ComboBox: Change event is fired after SelectionChange on tablet

Change-Id: I5e12513ad95ba7c974beb44c08b9cded1952cccb
BCP: 167040866

SAP/openui5,olirogers/openui5,cschuff/openui5,olirogers/openui5,SAP/openui5,nzamani/openui5,nzamani/openui5,SQCLabs/openui5,SQCLabs/openui5,nzamani/openui5,cschuff/openui5,olirogers/openui5,cschuff/openui5,SAP/openui5,SAP/openui5,SQCLabs/openui5