Merge "Use String8/16 c_str" into main am: 01d236ad43

Original change: https://android-review.googlesource.com/c/platform/external/neven/+/2705753

Change-Id: Ifbbe6d986801af212299ef158ba70d0b261ba9e0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>