KVM: Fix the explanation of write_emulated

The explanation of write_emulated is confused with
that of read_emulated. This patch fix it.

Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
1 file changed