Revert^2 "Conditionally pass kernel version to build.prop" am: b1863314

Original change: https://android-review.googlesource.com/c/platform/build/+/3201034



Change-Id: I1c93023d7d4ed234a6d42588f0b9d874c015ded0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>