Revert "Only log the lmkd state change when the killing really happened."

This reverts commit 5e60f88cab8a22d88d76f7fd49f5a6e9cc0d931b.

Reason for revert: broke some builds

Bug: 78603347
Change-Id: I46bf6face35f5399d7d43146b360c0703eedfb1a
diff --git a/lmkd/lmkd.c b/lmkd/lmkd.c
index e74e2f6..20937cd 100644
--- a/lmkd/lmkd.c
+++ b/lmkd/lmkd.c
@@ -1026,7 +1026,9 @@
     int pages_freed = 0;
 
 #ifdef LMKD_LOG_STATS
-    bool lmk_state_change_start = false;
+    if (enable_stats_log) {
+        stats_write_lmk_state_changed(log_ctx, LMK_STATE_CHANGED, LMK_STATE_CHANGE_START);
+    }
 #endif
 
     for (i = OOM_SCORE_ADJ_MAX; i >= min_score_adj; i--) {
@@ -1041,18 +1043,11 @@
 
             killed_size = kill_one_process(procp, min_score_adj, level);
             if (killed_size >= 0) {
-#ifdef LMKD_LOG_STATS
-                if (enable_stats_log && !lmk_state_change_start) {
-                    lmk_state_change_start = true;
-                    stats_write_lmk_state_changed(log_ctx, LMK_STATE_CHANGED, FIRST_KILLING_DONE);
-                }
-#endif
-
                 pages_freed += killed_size;
                 if (pages_freed >= pages_to_free) {
 
 #ifdef LMKD_LOG_STATS
-                    if (enable_stats_log && lmk_state_change_start) {
+                    if (enable_stats_log) {
                         stats_write_lmk_state_changed(log_ctx, LMK_STATE_CHANGED,
                                 LMK_STATE_CHANGE_STOP);
                     }
@@ -1064,7 +1059,7 @@
     }
 
 #ifdef LMKD_LOG_STATS
-    if (enable_stats_log && lmk_state_change_start) {
+    if (enable_stats_log) {
         stats_write_lmk_state_changed(log_ctx, LMK_STATE_CHANGED, LMK_STATE_CHANGE_STOP);
     }
 #endif