ANDROID: GKI: define protected exports and modules list

Define protected modules and exports list for the aarch64 target.
This enables support to update and/or create protected
exports list at common/android/abi_gki_protected_exports based on
the modules listed in common/android/gki_protected_modules.

Command:

bazel run --config=fast //common:kernel_aarch64_abi_update_protected_exports

Bug: 268679215
Test: bazel run //common:kernel_aarch64_abi_update_protected_exports
Test: TH
Change-Id: I36a18162c2ef253fcf691b016b4da861d9c61e4a
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>