feat(abs): add pgrep.

apparmor.d/groups/gnome/gdm-generate-config

@@ -23,7 +23,7 @@ profile gdm-generate-config @{exec_path} {
   @{sh_path}         rix,
   @{bin}/dconf       rix,
   @{bin}/install     rix,
-  @{bin}/pgrep       rix,
+  @{bin}/pgrep       rCx -> pgrep,
   @{bin}/pkill       rix,
   @{bin}/setpriv     rix,
   @{bin}/setsid      rix,
@@ -46,5 +46,12 @@ profile gdm-generate-config @{exec_path} {
   @{PROC}/@{pid}/stat r,
   @{PROC}/uptime r,
 
+  profile pgrep {
+    include <abstractions/base>
+    include <abstractions/app/pgrep>
+
+    include if exists <local/gdm-generate-config_pgrep>
+  }
+
   include if exists <local/gdm-generate-config>
 }