KVM: PPC: Fix misleading interrupts comment in kvmppc_prepare_to_enter()

Until commit 6c85f52b10fd ("kvm/ppc: IRQ disabling cleanup"),
kvmppc_prepare_to_enter() was called with interrupts already disabled by
the caller, which was documented in the comment above the function.

Post-cleanup, the function is now called with interrupts enabled, and
disables interrupts itself.

Fix the comment to reflect the current behaviour.

Fixes: 6c85f52b10fd ("kvm/ppc: IRQ disabling cleanup")
Signed-off-by: Andrew Donnellan <[e-mail]>
Reviewed-by: Amit Machhiwal <[e-mail]>
Reviewed-by: Gautam Menghani <[e-mail]>
Reviewed-by: Shrikanth Hegde <[e-mail]>
[Fixed the double colon in Reviewed-by line]
Signed-off-by: Madhavan Srinivasan <[e-mail]>
Link: https://patch.msgid.link/[e-mail]

arch/powerpc/kvm/powerpc.c

···
 
 /*
  * Common checks before entering the guest world.  Call with interrupts
- * disabled.
+ * enabled.
  *
  * returns:
  *