Make timespec const for new timestamp function. am: 85724ad817 am: cb0962661b

Original change: https://android-review.googlesource.com/c/platform/system/logging/+/3540340

Change-Id: I2855aaf3bf96f5281a8a6142faa5f4e9ad436209
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
tree: 750c3040264d3d30afde58468ab792264db892ae
  1. liblog/
  2. logcat/
  3. logd/
  4. logwrapper/
  5. rust/
  6. OWNERS
  7. PREUPLOAD.cfg
  8. TEST_MAPPING