ANDROID: GKI: core: Export for runqueues

    - Add EXPORT_SYMBOL_GPL for runqueues().

    - This API is required by loadable driver module,to get number of
    jobs in the run queue (state R) or waiting for disk I/O (state D)
    averaged over 1 min.

Signed-off-by: Abhilasha Rao <abhilasha.hv@samsung.corp-partner.google.com>
Bug: 158067689
Change-Id: I3e80a46bef2e7c92714b68cc5b6b617ac50bc478
(cherry picked from commit 6b0a9dc)

kernel/sched/core.c

@@ -42,6 +42,7 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(pelt_se_tp);
 EXPORT_TRACEPOINT_SYMBOL_GPL(sched_overutilized_tp);
 
 DEFINE_PER_CPU_SHARED_ALIGNED(struct rq, runqueues);
+EXPORT_SYMBOL_GPL(runqueues);
 
 #if defined(CONFIG_SCHED_DEBUG) && defined(CONFIG_JUMP_LABEL)
 /*