Move the parse of last_install to recovery-persist

The recovery-persist used to look for the related recovery logs in
persist storage, and copy them under /data/misc/recovery during the
normal boot process.

As we also want to find out the sideload information from last_install,
it makes more sense to move the parse & report of non-a/b metrics to
recovery-persist. Thus we can avoid the race condition of the file
system between the native code and RecoverySystem.

Bug: 114278989
Test: unit test pass, check the event buffer for metrics report
Change-Id: I32d7b2b831bc74a61a70af9a2f0b8a7e9b3e36ee

logging.cpp

@@ -221,6 +221,7 @@ void copy_logs(bool modified_flash, bool has_cache) {
   chown(LAST_KMSG_FILE, AID_SYSTEM, AID_SYSTEM);
   chmod(LAST_LOG_FILE, 0640);
   chmod(LAST_INSTALL_FILE, 0644);
+  chown(LAST_INSTALL_FILE, AID_SYSTEM, AID_SYSTEM);
   sync();
 }