initfs: refresh patch

Signed-off-by: Nan Zhou <nanzhou@google.com>
Change-Id: Iabf74b73da55253cd8a399e47f3b19005603ae2f
diff --git a/recipes-phosphor/initrdscripts/obmc-phosphor-initfs/0001-obmc-phosphor-initfs-Add-support-for-purging-RWFS.patch b/recipes-phosphor/initrdscripts/obmc-phosphor-initfs/0001-obmc-phosphor-initfs-Add-support-for-purging-RWFS.patch
index 91a04fa..6835f44 100644
--- a/recipes-phosphor/initrdscripts/obmc-phosphor-initfs/0001-obmc-phosphor-initfs-Add-support-for-purging-RWFS.patch
+++ b/recipes-phosphor/initrdscripts/obmc-phosphor-initfs/0001-obmc-phosphor-initfs-Add-support-for-purging-RWFS.patch
@@ -1,31 +1,35 @@
-From fba0afe53006051d2bfa33501e3e73bd7ad8e592 Mon Sep 17 00:00:00 2001
-From: "William A. Kennington III" <wak@google.com>
-Date: Thu, 16 Jun 2022 14:27:57 -0700
+From 154eff97f68e1dc2db866dc71fbd65b3f5960b17 Mon Sep 17 00:00:00 2001
+From: Nan Zhou <nanzhou@google.com>
+Date: Wed, 29 Jun 2022 01:06:43 +0000
 Subject: [PATCH] obmc-phosphor-initfs: Add support for purging RWFS
 
 This adds a flag to the RWFS that makes it possible to purge on the next
 bootup.
 
 Signed-off-by: William A. Kennington III <wak@google.com>
+Signed-off-by: Nan Zhou <nanzhou@google.com>
 ---
- obmc-init.sh | 5 +++++
- 1 file changed, 5 insertions(+)
+ obmc-init.sh      | 7 +++++++
+ 1 file changed, 7 insertions(+)
 
 diff --git a/obmc-init.sh b/obmc-init.sh
-index e61ede9..43eb8e7 100644
+index 2a32d26ffc..ed1d74ae36 100644
 --- a/obmc-init.sh
 +++ b/obmc-init.sh
-@@ -413,5 +413,10 @@ HERE
+@@ -418,6 +418,13 @@ then
+     find $work -maxdepth 1 -mindepth 1 -exec rm -rf '{}' +
+ fi
  
- rm -rf $work
 +if [ -e $upper/var/google/do-rwfs-purge ]; then
-+	echo 'Purging RWFS'
-+	rm -rf $upper
-+	touch run/initramfs/rwfs-purged
++       echo 'Purging RWFS'
++       rm -rf $upper
++       touch run/initramfs/rwfs-purged
 +fi
++
++
  mkdir -p $upper $work
  
  mount -t overlay -o lowerdir=$rodir,upperdir=$upper,workdir=$work cow /root
 -- 
-2.37.0.rc0.104.g0611611a94-goog
+2.37.0.rc0.161.g10f37bed90-goog