Fix python import formatting

Fix python import formatting that was causing CI formatting tests to
fail.

Signed-off-by: James Curtis <jxcurtis@amazon.co.uk>

tools/create_snapshot_artifact/main.py

@@ -24,7 +24,6 @@
 from framework.utils_cpuid import CpuVendor, get_cpu_vendor
 from host_tools.cargo_build import get_firecracker_binaries
 
-
 # pylint: enable=wrong-import-position
 
 # Default IPv4 address to route MMDS requests.