Merge "init: remove session keyring workaround for old kernels" into main am: 9e30bf5e

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2835692



Change-Id: I9f6481619de09bc2629d0ad33cbb2657c8902289
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>