aml_go_cbr_330912000
system: Avoid uninitialized memory usage am: 31914dbf37 am: 7e9ec3985c am: 7a21c0dc17

Original change: https://android-review.googlesource.com/c/platform/system/dmesgd/+/1981727

Change-Id: I3d250c744aefe95c6de0fc32fc0094434513bdb9