Remove explicit lifetimes

This was reported by the needless-lifetimes lint during the rollout of
1.49.0. Also remove the attribute to use "android" clippy lints as this
is already enabled by default, based on the project location.

Bug: 177058330
Test: m authfs
Change-Id: I3ee9111a40b8806815f398da6e9011919831a72c
2 files changed
tree: 01af94fa1fa62bfb09b1213e55c6a791d0d0773b
  1. apex/
  2. authfs/
  3. docs/
  4. tests/
  5. .clang-format
  6. PREUPLOAD.cfg