Update .vts files on master based on the latest .hal file and hidl-gen

Test: mma
Change-Id: I9558f300505db83e26f7c241c5cf729cd005a07b
diff --git a/tv/cec/1.0/vts/HdmiCecCallback.vts b/tv/cec/1.0/vts/HdmiCecCallback.vts
index 864e6f5..a98db06 100644
--- a/tv/cec/1.0/vts/HdmiCecCallback.vts
+++ b/tv/cec/1.0/vts/HdmiCecCallback.vts
@@ -5,6 +5,7 @@
 package: "android.hardware.tv.cec"
 
 import: "android.hardware.tv.cec@1.0::types"
+import: "android.hidl.base@1.0::types"
 
 interface: {
     api: {