HDMICEC: Out of Bounds Write in sendMessage in HdmiCec.cpp am: a93bdd0578 am: 3c7d1bb07e

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/23486967

Change-Id: I177b86e39d09c94419b3b7f19951a8076f0042ea
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>