KVM: ARM: Use test-bit instead of open-coded version

Makes the code more readable, also adds spaces around the asterisk.

Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
KVM: ARM: Use cpumask_test_and_clear_cpu

Nicer shorter cleaner code. Ahhhh.

Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
KVM: ARM: timers: use sync/flush terminology

Use sync/flush for saving state to/from CPUs to be consistent with other
uses in arch/arm.

Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
KVM: ARM: vgic: use sync/flush terminology

Use sync/flush for saving state to/from CPUs to be consistent with
other uses in arch/arm.

Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>