BaseTools: make build report tolerant of FVs specified by name
BaseTools: make build report tolerant of FVs specified by name

Check if the FV name is in the FV dictionary before using it which fixes 
a crash during build report generation when FVs are specified by path in 
the FDF.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eugene Cohen <eugene@hp.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>


git-svn-id: 3158a46dfd52e07d1fda3e32e1ab2e353a00b20f@19705 6f19259b-4bc3-4df7-8a09-765794883524

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