Update VCardComposer getOwnerPhoneNumberVcard() to support empty vcard for 0.vcf
Update VCardComposer getOwnerPhoneNumberVcard() to support empty vcard for 0.vcf

Add check in getOwnerPhoneNumberVcard(). If the incoming phonenumber is empty,
do not add "TEL" to vcard data.

Original Change by: Yue Lixin
DrNo: Eastham
Bug: 2247067

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base