9d56010c8c
Ensure iPXE retry to boot from the network in case of failure. --timeout is required to avoid an unlimited freeze, the goto loop is here to force iPXE to retry the download. imgfree ensure the image get clean. References: I0fbb40c711a707ae9fae186e9afbe62b79168e28 I472dfb73044df50849c9cf72de90e59151698376 Issue: #1326656 Change-Id: I6782f6499a8a8a9706415b3c9b22d41a9abb2e30