[INTERNAL] sap.m.Avatar: Aligned Badge icon with VD specification
[INTERNAL] sap.m.Avatar: Aligned Badge icon with VD specification

Correct variables are used for Badge icon of Avatar.

Change-Id: I5595606f5fd7cb4092ae7562b7f1a72fe1d4acfb
JIRA: BGSOFUIPIRIN-4795

SAP/openui5,SAP/openui5,SAP/openui5,SAP/openui5