Add script to update the 5.15 kernel build chaining

This is for the aos-master-boot branch to support
android13-5.15 development.

Bug: 198363484
Bug: 216409649
Test: \
  ./development/gsi/build_with_kernel/fetch_kernels.sh \
  ./development/gsi/build_with_kernel/repack_kernels.sh \
  ./development/gsi/build_with_kernel/update_kernel_prebuilts_515_arm64.sh

Change-Id: Ieadd5a0f8cc6a3e4b654973b2b8844dee2ec0763
4 files changed