[FIX] sap.m.Token HCB styling
[FIX] sap.m.Token HCB styling

Added border-radius according to new specification

Change-Id: I1bad81b04855e680f3b0302a6515693442739b7e

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