fix(profile): integration tests.

apparmor.d/groups/grub/grub-probe

@@ -34,6 +34,7 @@ profile grub-probe @{exec_path} {
   @{PROC}/devices r,
 
   /dev/**/ r,
+  /dev/mapper/control w,
 
   include if exists <local/grub-probe>
 }

apparmor.d/groups/snap/snap-update-ns

@@ -39,6 +39,9 @@ profile snap-update-ns @{exec_path} {
 
   / r,
   /tmp/ r,
+  /usr/ r,
+  /usr/local/ r,
+  /usr/local/share/ r,
 
   owner /snap/{,**} rw,