Don't remove the common processes from the procstats.resetSafely

As we're resetting it right after that, it doesn't make sense to
explicitly remove it.

Bug: 233563626
Test: atest ProcStatsValidationTests
Test: atest ProcessStatsDumpsysTest
Test: atest CtsIncidentHostTestCases:ProcStatsProtoTest
Change-Id: Ibd12379a7678a60238af79f86e694e1dc3c97176

core/java/com/android/internal/app/procstats/ProcessStats.java

@@ -607,7 +607,6 @@ public final class ProcessStats implements Parcelable {
                     }
                 } else {
                     ps.makeDead();
-                    mUidStates.get(uids.keyAt(iu)).removeProcess(ps, now);
                     uids.removeAt(iu);
                 }
             }