[automerger skipped] Merge "Handle long responses by keymint IPC." am:...

[automerger skipped] Merge "Handle long responses by keymint IPC." am: 6809b670 am: 86ac41d5 -s ours am: 755a7ffc -s ours am: 5de384ef -s ours am: c4e04e68 -s ours

am skip reason: Merged-In Ia06e590e547e649ca81cda9a71851f334970788f with SHA-1 5f477094 is already in history

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1790964

Change-Id: I9812b77b4c0708edc1b5c44f43c17bdc823523d2