Update GenFv tool to handle the file path with space.
Update GenFv tool to handle the file path with space.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gao, Liming liming.gao@intel.com
Review-by: Kinney, Michael D michael.d.kinney@intel.com

git-svn-id: 3158a46dfd52e07d1fda3e32e1ab2e353a00b20f@15685 6f19259b-4bc3-4df7-8a09-765794883524

MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2