bpfloader: sleep 20 seconds on failure am: 07b874481f am: 6841c2b102 am: 2c450121a5

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/1363957

Change-Id: I5d128373f2a9ed38ee0404781c17918a771fcbb3
diff --git a/bpfloader/BpfLoader.cpp b/bpfloader/BpfLoader.cpp
index e67c469..5aacf6c 100644
--- a/bpfloader/BpfLoader.cpp
+++ b/bpfloader/BpfLoader.cpp
@@ -89,6 +89,7 @@
         ALOGE("If this triggers randomly, you might be hitting some memory allocation problems or "
               "startup script race.");
         ALOGE("--- DO NOT EXPECT SYSTEM TO BOOT SUCCESSFULLY ---");
+        sleep(20);
         return 2;
     }