cpuidle: intel_idle: Drop redundant backslash at line end

Drop a redundant backslash character at the end of a line in the
spr_cstates[] definition.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

drivers/idle/intel_idle.c

@@ -781,7 +781,7 @@ static struct cpuidle_state spr_cstates[] __initdata = {
 	{
 		.name = "C1E",
 		.desc = "MWAIT 0x01",
-		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE | \
+		.flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE |
 					   CPUIDLE_FLAG_UNUSABLE,
 		.exit_latency = 2,
 		.target_residency = 4,