 manual-1.csv: add one FVT case for IOTOS-1620
 manual-1.csv: add one FVT case for IOTOS-1620

 Install image to eMMC when boot from USB stick, and run sanity to check
 the image is bootable and functional basically.

 [skip-ci]

Signed-off-by: Shen Cathy <5546656df0579b1efbd34a8f27ff3d0a4b1e0895@intel.com>

ostroproject/meta-iotqa,ostroproject/meta-iotqa,wanghongjuan/meta-iotqa-1,wanghongjuan/meta-iotqa-1,ostroproject/meta-iotqa,wanghongjuan/meta-iotqa-1,ostroproject/meta-iotqa,ostroproject/meta-iotqa,wanghongjuan/meta-iotqa-1,wanghongjuan/meta-iotqa-1