Revert "gnu: lvm2: Remove systemd rule."

This reverts commit c0895371c5, which does not
correctly fix the issue, as reported by Josselin Poiret <dev@jpoiret.xyz> in
<https://issues.guix.gnu.org/issue/66586#6>.

gnu/local.mk

@@ -1629,7 +1629,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/mcrypt-CVE-2012-4527.patch			\
   %D%/packages/patches/libmemcached-build-with-gcc7.patch	\
   %D%/packages/patches/libmhash-hmac-fix-uaf.patch		\
-  %D%/packages/patches/lvm2-no-systemd.patch    		\
   %D%/packages/patches/maturin-no-cross-compile.patch		\
   %D%/packages/patches/mecab-variable-param.patch		\
   %D%/packages/patches/memtest86+-build-reproducibly.patch	\

gnu/packages/linux.scm

@@ -4494,7 +4494,6 @@ one to send arbitrary keycodes when a given key is tapped or held.")
               (sha256
                (base32
                 "0z6w6bknhwh1n3qfkb5ij6x57q3wjf28lq3l8kh7rkhsplinjnjc"))
-              (patches (search-patches "lvm2-no-systemd.patch"))
               (modules '((guix build utils)))
               (snippet
                '(begin

gnu/packages/patches/lvm2-no-systemd.patch

@@ -1,20 +0,0 @@
-Fixes <https://issues.guix.gnu.org/65177>.
-
-Run 'vgchange' directly instead of attempting to run it via 'systemd-run' as
-the udev rules included in lvm2 >= 2.03.14 do.
-
-diff --git a/udev/69-dm-lvm.rules.in b/udev/69-dm-lvm.rules.in
-index ff15681..f9e5b70 100644
---- a/udev/69-dm-lvm.rules.in
-+++ b/udev/69-dm-lvm.rules.in
-@@ -75,8 +75,8 @@ LABEL="lvm_scan"
- # TODO: adjust the output of vgchange -aay so that
- # it's better suited to appearing in the journal.
- 
--IMPORT{program}="(LVM_EXEC)/lvm pvscan --cache --listvg --checkcomplete --vgonline --autoactivation event --udevoutput --journal=output $env{DEVNAME}"
--ENV{LVM_VG_NAME_COMPLETE}=="?*", RUN+="(SYSTEMDRUN) --no-block --property DefaultDependencies=no --unit lvm-activate-$env{LVM_VG_NAME_COMPLETE} (LVM_EXEC)/lvm vgchange -aay --autoactivation event $env{LVM_VG_NAME_COMPLETE}"
-+IMPORT{program}="(LVM_EXEC)/lvm pvscan --cache --listvg
-+ENV{LVM_VG_NAME_COMPLETE}=="?*", RUN+="(SYSTEMDRUN) --no-block lvm-activate-$env{LVM_VG_NAME_COMPLETE} (LVM_EXEC)/lvm vgchange -aay
- GOTO="lvm_end"
- 
- LABEL="lvm_end"