Restores pre-PR157 custom features:
- deletedSoftwareKeys tracking in Keystore2Interceptor (returns
KEY_NOT_FOUND for getKeyEntry after software key deletion instead
of falling through to hardware)
- invalidatePatchedChains() for bulk cert chain cache clearing
- Per-UID LRU operation pruning (MAX_CONCURRENT_OPS_PER_UID=15)
prevents resource exhaustion from concurrent software operations
- SoftwareOperation.isFinalized made public for LRU eviction checks
Enginex0
9a7011eb5e