intel_idle: move from strlcpy() with unused retval to strscpy()

Bugzilla: https://bugzilla.redhat.com/2185872

commit 0dbc0f4
Author: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date:   Thu Aug 18 23:00:15 2022 +0200

    intel_idle: move from strlcpy() with unused retval to strscpy()

    Follow the advice of the below link and prefer 'strscpy' in this
    subsystem. Conversion is 1:1 because the return value is not used.
    Generated by a coccinelle script.

    Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
    Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
    Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Signed-off-by: David Arcari <darcari@redhat.com>

Author: darcari

drivers/idle/intel_idle.c

@@ -1558,7 +1558,7 @@ static void __init intel_idle_init_cstates_acpi(struct cpuidle_driver *drv)
 		state = &drv->states[drv->state_count++];
 
 		snprintf(state->name, CPUIDLE_NAME_LEN, "C%d_ACPI", cstate);
-		strlcpy(state->desc, cx->desc, CPUIDLE_DESC_LEN);
+		strscpy(state->desc, cx->desc, CPUIDLE_DESC_LEN);
 		state->exit_latency = cx->latency;
 		/*
 		 * For C1-type C-states use the same number for both the exit