Use LVM_PATH instead of hard-coded /usr/sbin/lvm

Index: lvm2-2.02.98/scripts/lvm2_activation_generator_systemd_red_hat.c
===================================================================
@@ -20,6 +20,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include "lvm2app.h"
+#include "lib.h" /* for LVM_PATH */
 
 #define KMSG_DEV_PATH        "/dev/kmsg"
 #define LVM_CONF_USE_LVMETAD "global/use_lvmetad"

@@ -125,7 +126,7 @@
 	fputs("Before=local-fs.target shutdown.target\n"
 	      "Wants=systemd-udev-settle.service\n\n"
 	      "[Service]\n"
-	      "ExecStart=/usr/sbin/lvm vgchange -aay --sysinit\n"
+	      "ExecStart=" LVM_PATH " vgchange -aay --sysinit\n"
 	      "Type=oneshot\n", f);
 
 	if (fclose(f) < 0) {