Add support of the MicroVM machine type of StratoVirt
hypervisor for the kata go runtime, with configuration
toml, build support and test.
This is a backport from kata-containers v3.3.0 release.
Signed-off-by: Liu Wenyuan <liuwenyuan9@huawei.com>
(cherry picked from commit f686c0ec5db954b201b2a524f2cf807fa0c26860)
(cherry picked from commit 380ab1801a9b5e630d67f41b32c387b336411fa1)
