[INTERNAL][FIX] sap.m.CheckBox: Valid attribute provided
[INTERNAL][FIX] sap.m.CheckBox: Valid attribute provided

Now, the title attribute is set for the disabled checkboxes.

BCP: 2170145049
Change-Id: Ide37c8667a73808b4301a6123aec76e89078b49f

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