ArmPkg/BdsLib: Do not create additional 'cpu' nodes if the 'cpus' node already exist
ArmPkg/BdsLib: Do not create additional 'cpu' nodes if the 'cpus' node already exist

UEFI must not add additional 'cpu' nodes if the 'cpus' node was already present.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: 5648d1bec6962b0a6d1d1b40eba8cf5cdb62da3d@14271 6f19259b-4bc3-4df7-8a09-765794883524

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