CEC: Add AIDL interface

Split and convert to AIDL the HDMI CEC HAL into two separate HALs -
CEC and HDMI. CEC handles the CEC messages while HDMI handles the
hotplug and physical ports.
Also add the default and VTS for the two HALs.

Bug: 233026642
Test: m android.hardware.tv.cec-update-api
      make
Change-Id: I67c6d7aeea6922f69a1ffa7acb36c811c80afabf
diff --git a/tv/cec/aidl/default/android.hardware.tv.cec-service.rc b/tv/cec/aidl/default/android.hardware.tv.cec-service.rc
new file mode 100644
index 0000000..c79520c
--- /dev/null
+++ b/tv/cec/aidl/default/android.hardware.tv.cec-service.rc
@@ -0,0 +1,5 @@
+service vendor.cec-default /vendor/bin/hw/android.hardware.tv.cec-service
+    interface aidl android.hardware.tv.cec.IHdmiCec/default
+    class hal
+    user system
+    group system