Follow-up to 2194f7b: migrate /libexec to /usr/libexec

For consistency with the / + /usr merge, see 2194f7b, let's move the
last remnants in /: /libexec/infix to /usr/libexec/infix

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

board/aarch64/cn9130-crb/README.md

@@ -118,8 +118,8 @@ the device is reasonably correct, and run the provisioning script:
 
     admin@infix:~$ sudo -i
     root@infix:~$ udhcpc -i e28
-	root@infix:~$ date -us YYYY-MM-DD
-	root@infix:~$ /libexec/infix/prod/provision tftp://<PC-IP>/infix-aarch64.pkg /dev/mmcblk0
+    root@infix:~$ date -us YYYY-MM-DD
+    root@infix:~$ /usr/libexec/infix/prod/provision tftp://<PC-IP>/infix-aarch64.pkg /dev/mmcblk0
 
 After successful completion, the device is fully provisioned. On the
 next boot, the device will boot of its own accord from the primary

board/common/rootfs/etc/finit.d/10-infix.conf

@@ -1,3 +1,3 @@
 task name:ixinit log:tag:ixinit [S] <pid/syslogd> \
-	/usr/libexec/finit/runparts -bp /libexec/infix/init.d \
+	/usr/libexec/finit/runparts -bp /usr/libexec/infix/init.d \
 	-- Probing system

board/common/rootfs/etc/finit.d/available/mkcert.conf

@@ -1 +1 @@
-task [S] <service/confd/ready> /libexec/infix/mkcert -- Verifying self-signed https certificate
+task [S] <service/confd/ready> /usr/libexec/infix/mkcert -- Verifying self-signed https certificate

board/common/rootfs/etc/fstab

@@ -13,11 +13,11 @@ debugfs	/sys/kernel/debug	debugfs		nofail			0	0
 cfgfs		/config		configfs	nofail,noauto		0	0
 
 # The chosen backing storage for the overlays placed on /cfg, /etc,
-# /home, /root, and /var, are determined dynamically by /libexec/infix/mnt
+# /home, /root, and /var, are determined dynamically by /usr/libexec/infix/mnt
 # depending on the available devices.
 mnttmp		/mnt/tmp	tmpfs		defaults			0	0
 LABEL=aux	/mnt/aux	auto		noatime,nodiratime,noauto	0	0
 LABEL=var	/mnt/var	auto		noatime,nodiratime,noauto	0	0
 LABEL=cfg	/mnt/cfg	auto		noatime,nodiratime,noauto	0	0
 hostfs		/mnt/host	9p		cache=none,msize=16384,noauto	0	0
-/libexec/infix/mnt# /cfg	helper		none				0	0
+/usr/libexec/infix/mnt#	/cfg	helper		none				0	0

board/common/rootfs/etc/udev/rules.d/90-media-mount.rules

@@ -1,5 +1,5 @@
-KERNEL=="sd[a-z]",      SUBSYSTEMS=="usb", ACTION=="add|change", RUN+="/libexec/infix/media add %k"
-KERNEL=="sd[a-z]",      SUBSYSTEMS=="usb", ACTION=="remove",     RUN+="/libexec/infix/media del %k"
+KERNEL=="sd[a-z]",      SUBSYSTEMS=="usb", ACTION=="add|change", RUN+="/usr/libexec/infix/media add %k"
+KERNEL=="sd[a-z]",      SUBSYSTEMS=="usb", ACTION=="remove",     RUN+="/usr/libexec/infix/media del %k"
 
-KERNEL=="sd[a-z][0-9]", SUBSYSTEMS=="usb", ACTION=="add|change", RUN+="/libexec/infix/media add %k"
-KERNEL=="sd[a-z][0-9]", SUBSYSTEMS=="usb", ACTION=="remove",     RUN+="/libexec/infix/media del %k"
+KERNEL=="sd[a-z][0-9]", SUBSYSTEMS=="usb", ACTION=="add|change", RUN+="/usr/libexec/infix/media add %k"
+KERNEL=="sd[a-z][0-9]", SUBSYSTEMS=="usb", ACTION=="remove",     RUN+="/usr/libexec/infix/media del %k"

board/common/rootfs/libexec/infix/mnt → board/common/rootfs/usr/libexec/infix/mnt

@@ -33,11 +33,11 @@ check_factory()
     fi
 
     # Add to your br2-external to extend factory-reset check
-    if [ ! -x /libexec/infix/check-factory ]; then
+    if [ ! -x /usr/libexec/infix/check-factory ]; then
 	return 1;
     fi
 
-    /libexec/infix/check-factory
+    /usr/libexec/infix/check-factory
 }
 
 factory_reset()

board/common/rootfs/libexec/infix/prod/provision → board/common/rootfs/usr/libexec/infix/prod/provision

@@ -63,7 +63,7 @@ ok
 
 step "Formatting $blk"
 [ -b $blk ] || { echo "$blk is not a block device" >&2; err; }
-/libexec/infix/prod/fdisk $blk || err
+/usr/libexec/infix/prod/fdisk $blk || err
 sleep 1
 ok
 

src/confd/src/ietf-keystore.c

@@ -86,7 +86,7 @@ static int change_cb(sr_session_ctx_t *session, uint32_t sub_id, const char *mod
 
 	if (!fileok(priv_keyfile) || !fileok(pub_keyfile)) {
 		NOTE("Generating NETCONF SSH host keys ...");
-		if (systemf("/libexec/infix/mkkeys %s %s", priv_keyfile, pub_keyfile))
+		if (systemf("/usr/libexec/infix/mkkeys %s %s", priv_keyfile, pub_keyfile))
 			goto err;
 	} else {
 		NOTE("Using existing SSH host keys for NETCONF.");