[INTERNAL] sap.m.Input: value help icon in dialogs
[INTERNAL] sap.m.Input: value help icon in dialogs

- UX requirement: value help icon should be available in
  dialogs on phone

Change-Id: If78e755bc5f40073d8fb91b85ad9c3038d785e69

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