kvm: selftests: fix spelling mistake "Insufficent" -> "Insufficient"

Trivial fix to spelling mistake in TEST_ASSERT message text
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NShuah Khan (Samsung OSG) <shuah@kernel.org>

tools/testing/selftests/kvm/lib/kvm_util.c

@@ -123,7 +123,7 @@ struct kvm_vm *vm_create(enum vm_guest_mode mode, uint64_t phy_pages, int perm)
 
 	/* Allocate memory. */
 	vm = calloc(1, sizeof(*vm));
-	TEST_ASSERT(vm != NULL, "Insufficent Memory");
+	TEST_ASSERT(vm != NULL, "Insufficient Memory");
 
 	vm->mode = mode;
 	vm_open(vm, perm);