CEC: Add VTS test to get Vendor Id am: b494d6140f am: 8cdd1dc38d am: ae6d450222 am: 5b0feb9424

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1556541

Change-Id: I2a4a88a87af5003dba11b7ca14a2c716f47311d4