Fix: pass frequency as int

Frequency should be passed as an int to match the field type declared in
the atom.

Bug: 182375361
Test: existing tests pass
Test: atest CpuStatsTests
Test: cmd stats pull-source 10095
Change-Id: I6ef06874dd8acafa74def4dae7035c9bf3cd764d

services/core/java/com/android/server/stats/pull/StatsPullAtomService.java

@@ -1479,7 +1479,7 @@ public class StatsPullAtomService extends SystemService {
         }
         for (int freqIndex = 0; freqIndex < timesMs.length; ++freqIndex) {
             int cluster = freqsClusters[freqIndex];
-            long freq = freqs[freqIndex];
+            int freq = (int) freqs[freqIndex];
             long timeMs = timesMs[freqIndex];
             pulledData.add(FrameworkStatsLog.buildStatsEvent(atomTag, cluster, freq, timeMs));
         }