httplive: fix use-after-free am: 3c1d9613 am: 88be52c2 am: 4e51a012 am: 1a5a9f0d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/24679067



Change-Id: I7b0e86842e635ab867f8cabdb15105ff2fa21ced
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>