profiles/apparmor.d/samba*: allow access to pid files directly in /run/

On Arch Linux, `samba-dcerpcd.pid` is in `/run/`, not `/run/samba/`.

   apparmor="DENIED" operation="mknod" profile="samba-dcerpcd" name="/run/samba-dcerpcd.pid" pid=80920 comm="samba-dcerpcd" requested_mask="c" denied_mask="c" fsuid=0 ouid=0

The same is true for `nmbd.pid`, `smbd.pid` and probably others too.

profiles/apparmor.d/samba-bgqd

@@ -14,7 +14,7 @@ profile samba-bgqd /usr/lib*/samba/{,samba/}samba-bgqd {
   @{PROC}/sys/kernel/core_pattern r,
   owner @{PROC}/@{pid}/fd/ r,
 
-  @{run}/samba/samba-bgqd.pid wk,
+  @{run}/{,samba/}samba-bgqd.pid rwk,
 
   /usr/lib*/samba/{,samba/}samba-bgqd mr,
   /var/cache/samba/printing/*.tdb rwk,

profiles/apparmor.d/samba-dcerpcd

@@ -16,7 +16,7 @@ include <tunables/global>
 profile samba-dcerpcd /usr/lib*/samba/{,samba/}samba-dcerpcd {
   include <abstractions/samba-rpcd>
 
-  @{run}/samba/samba-dcerpcd.pid wk,
+  @{run}/{,samba/}samba-dcerpcd.pid rwk,
 
   /usr/lib*/samba/{,samba/}samba-dcerpcd mr,
 

profiles/apparmor.d/samba-rpcd-spoolss

@@ -20,7 +20,7 @@ profile samba-rpcd-spoolss /usr/lib*/samba/{,samba/}rpcd_spoolss {
   /usr/lib*/samba/{,samba/}samba-bgqd Px -> samba-bgqd,
   /var/cache/samba/printing/ w,
   /var/cache/samba/printing/*.tdb rwk,
-  @{run}/samba/samba-bgqd.pid rk,
+  @{run}/{,samba/}samba-bgqd.pid rk,
 
   /dev/urandom rw,
 

profiles/apparmor.d/usr.sbin.smbd

@@ -53,11 +53,10 @@ profile smbd /usr/{bin,sbin}/smbd {
   /var/lib/samba/** rwk,
   /var/lib/sss/pubconf/kdcinfo.* r,
   @{run}/dbus/system_bus_socket rw,
-  @{run}/smbd.pid rwk,
+  @{run}/{,samba/}smbd.pid rwk,
   @{run}/samba/** rk,
   @{run}/samba/ncalrpc/ rw,
   @{run}/samba/ncalrpc/** rw,
-  @{run}/samba/smbd.pid rw,
   /var/spool/samba/** rw,
 
   @{HOMEDIRS}/** lrwk,