sd-device: do not include file name directly in error messages

sd-device: do not include file name directly in error messages

$ diff -u <(strings -n 10 build/libsystemd.so.0.40.0.0 | sort) <(strings -n 10 build/libsystemd.so.0.40.0 | sort)
--- /proc/self/fd/11    2025-05-31 15:17:16.968761963 +0200
+++ /proc/self/fd/12    2025-05-31 15:17:16.970159823 +0200
@@ -3860,11 +3860,6 @@
 Failed to fstat() journal file '%s', ignoring: %m
 Failed to fstat %s: %m
 Failed to get basic: %m
-Failed to get device "ACTION" property, ignoring: %m
-Failed to get device "DEVNUM" property, ignoring: %m
-Failed to get device "DISKSEQ" property, ignoring: %m
-Failed to get device "IFINDEX" property, ignoring: %m
-Failed to get device "SEQNUM" property, ignoring: %m
 Failed to get device "%s" property, ignoring: %m
 Failed to get inode number of pidfd for pid %i: %m
 Failed to get peer's socket address, ignoring: %m

$ ls -l build/libsystemd.so.0.40.0{,.0}
-rwxr-xr-x 1 zbyszek zbyszek 7631640 May 31 15:16 build/libsystemd.so.0.40.0
-rwxr-xr-x 1 zbyszek zbyszek 7635736 May 31 15:16 build/libsystemd.so.0.40.0.0

$ size build/libsystemd.so.0.40.0{,.0}
   text    data     bss     dec     hex filename
1241382   56185    3554 1301121  13da81 build/libsystemd.so.0.40.0
1241606   56185    3554 1301345  13db61 build/libsystemd.so.0.40.0.0

So the savings are ~4kB, which is more than I expected.