UPSTREAM: KVM: arm64: Fix inconsistent indenting

Fix the following smatch warnings:

arch/arm64/kvm/vmid.c:62 flush_context() warn: inconsistent indenting

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: sunliming <sunliming@kylinos.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220602024805.511457-1-sunliming@kylinos.cn


(cherry picked from commit e3fe65e0)
Signed-off-by: Will Deacon <willdeacon@google.com>
Bug: 233587962
Bug: 233588291
Change-Id: Iaca37d3a5be68ebc6067fa975723f904f12d4b3c