ArmPkg/ArmGicLib: use correct loop variable
ArmPkg/ArmGicLib: use correct loop variable

The ArmGicLib API function GicGetCpuRedistributorBase () declares
GicCpuRedistributorBase to iterate over the redistributors of all
CPUs, but then inadvertently advances GicRedistributorBase instead.

Reported-by: "Oliyil Kunnil, Vishal" <af322f480eb033a1f86d7e75dde400a9756a9cb4@qti.qualcomm.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <66d3c5fdaeea7ff1f996ad04f2c45e08ab38e2f5@linaro.org>
Reviewed-by: Leif Lindholm <a613079f0455438b29e28a9c5b9eb3779a81a33a@linaro.org>

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