Use String8/16 c_str am: 719b61aaa4 am: 0bd08e4bff am: 4b5ad3ce31 am: a894428890 am: 6da9c19889

Original change: https://android-review.googlesource.com/c/platform/system/gsid/+/2705893

Change-Id: I57b848ea63c243746eb36834887153eead1868d9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>