arm/arm64: KVM: Remove unreferenced S2_PGD_ORDER

Since commit a987370 ("arm64: KVM: Fix stage-2 PGD allocation to have
per-page refcounting") there is no reference to S2_PGD_ORDER, so kill it
for the good.

Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
(cherry picked from commit 9d4dc688342a3cbda43a1789cd2c6c888658c60d)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
3 files changed