[automerger skipped] Merge "Add build support for LZ4 ramdisks" into rvc-dev am: 5ea1cf10 -s ours
am skip reason: Change-Id Iac9538e6ee6ec51e6b487de2101f53bb5d9c54c8 with SHA-1 3f6560e6 is in history
Change-Id: Icac4f047a485e428aad40d21fdbafce2e11c17a3