[INTERNAL] sap.m.FlexBox: Avoid invalidation when setting layout data
[INTERNAL] sap.m.FlexBox: Avoid invalidation when setting layout data

Change-Id: I842b85f43310562acb715b77cf25132986c50acc

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