lvmdbusd: create dirs for lock file

Create leading dirs for lvmdbusd lock file, otherwise it fails to start:

| systemd[1]: Starting LVM2 D-Bus service...
| lvmdbusd[1602]: [1602]: Error during creation of lock file(/var/lock/lvm/lvmdbusd): errno(2), exiting!

Upstream-Status: Submitted [https://gitlab.com/lvmteam/lvm2/-/merge_requests/7]

Signed-off-by: Kai Kang <kai.kang@windriver.com>
---
 daemons/lvmdbusd/utils.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/daemons/lvmdbusd/utils.py b/daemons/lvmdbusd/utils.py
index d479175f6..830648659 100644
--- a/daemons/lvmdbusd/utils.py
+++ b/daemons/lvmdbusd/utils.py
@@ -778,6 +778,7 @@ class LockFile(object):
 
 	def __enter__(self):
 		try:
+			os.makedirs(os.path.dirname(self.lock_file))
 			self.fd = os.open(self.lock_file, os.O_CREAT | os.O_RDWR, stat.S_IRUSR | stat.S_IWUSR)
 
 			# Get and set the close on exec and lock the file
-- 
2.34.1