KVM: Fix spelling mistake: "cop_unsuable" -> "cop_unusable"

Trivial fix to spelling mistake in debugfs_entries text.

Fixes: 669e846e6c4e ("KVM/MIPS32: MIPS arch specific APIs for KVM")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: kernel-janitors@vger.kernel.org
Cc: <stable@vger.kernel.org> # 3.10+
Signed-off-by: James Hogan <jhogan@kernel.org>
1 file changed