Added * Added [alpha] AMD support. * New `devtool` command: `prepare_release`. This updates the Firecracker version, crate dependencies and credits in preparation for a new release. * New `devtool` command: `tag`. This creates a new git tag for the specified release number, based on the changelog contents. * New doc section about building with glibc. Changed * Dropped the JSON-formatted `context` command-line parameter from Firecracker in favor of individual classic command-line parameters. * When running with `jailer` the location of the API socket has changed to `<jail-root-path>/api.socket` (API socket was moved _inside_ the jail). * `PUT` and `PATCH` requests on `/mmds` with data containing any value type other than `String`, `Array`, `Object` will return status code 400. * Improved multiple error messages. * Removed all kernel modules from the recommended kernel config. Fixed * Corrected the seccomp filter when building with glibc. Removed * Removed the `seccomp.bad_syscalls` metric.