sched/rt: Remove #ifdefery around SCHED_CORE_ROTATE

find_first_cpu_bit() has a stub when SCHED_CORE_ROTATE
config is disabled. So remove #ifdefery around it.

Change-Id: Iebf4b876bd83710bb5ff631e34fcadf957643e58
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index b2b26e5..c97b779 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -1758,13 +1758,8 @@
 	int best_cpu_idle_idx = INT_MAX;
 	int cpu_idle_idx = -1;
 	bool placement_boost;
-#ifdef CONFIG_SCHED_CORE_ROTATE
 	bool do_rotate = false;
 	bool avoid_prev_cpu = false;
-#else
-#define do_rotate false
-#define avoid_prev_cpu false
-#endif
 
 	/* Make sure the mask is initialized first */
 	if (unlikely(!lowest_mask))
@@ -1892,7 +1887,6 @@
 			best_cpu = cpu;
 		}
 
-#ifdef CONFIG_SCHED_CORE_ROTATE
 		if (do_rotate) {
 			/*
 			 * We started iteration somewhere in the middle of
@@ -1903,7 +1897,6 @@
 			cpu = -1;
 			goto retry;
 		}
-#endif
 
 		if (best_cpu != -1) {
 			return best_cpu;