Support to fetch cvd in remote host

Test: acloud-dev create --branch git_master --build-target cf_x86_64_phone-userdebug  --build-id 8503911 --remote-fetch  -vv
Bug: 228338591
Change-Id: Ic74f47028b2cbbbc35d8fd87e9aedba4d3372b9d
4 files changed