Please find this patch that makes FatGetCurrentFatTime() always return a valid time...

Please find this patch that makes FatGetCurrentFatTime() always return a valid time. Without this patch if gRT->GetTime fails to return the time then some operations on the filesystem could fail.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <Olivier.Martin@arm.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
(based on FatPkg commit c9429aef66663a27642bdaa3685e8a86f7bc74c7)

[jordan.l.justen@intel.com: Use script to relicense to 2-clause BSD]
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Leif Lindholm <leif.lindholm@arm.com>