Define AIDL reusable execution interface.

This CL defines the AIDL interface for reusable execution.

This CL also fixes a stale statement in IBurst about deadlineNs:
boot_clock should be used rather than steady_clock.

Bug: 202405342
Bug: 202431255
Test: NNT_static
Test: VtsHalNeuralnetworksTargetTest
Change-Id: I07d26909081018ffd92264d76109a66d4a0de3bd
Merged-In: I07d26909081018ffd92264d76109a66d4a0de3bd
(cherry picked from commit 0d9b1a9d)