Add LE connection interval sysprops am: 73fd111237 Original change: https://android-review.googlesource.com/c/platform/system/libsysprop/+/3394059 Change-Id: I89b8cf908d8e171f8edc51d047be3ca706ddfa5f Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>