refactor(profiles): use @{bin} and @{lib} in profiles (6)

apparmor.d/profiles-m-r/ps-mem

@@ -6,7 +6,7 @@ abi <abi/3.0>,
 
 include <tunables/global>
 
-@{exec_path} = /{usr/,}bin/ps_mem
+@{exec_path} = @{bin}/ps_mem
 profile ps-mem @{exec_path} {
   include <abstractions/base>
   include <abstractions/python>
@@ -16,9 +16,9 @@ profile ps-mem @{exec_path} {
   ptrace (read),
 
   @{exec_path} r,
-  /{usr/,}bin/python3.[0-9]* r,
+  @{bin}/python3.[0-9]* r,
 
-  /{usr/,}bin/ r,
+  @{bin}/ r,
 
   @{PROC}/ r,
   @{PROC}/sys/kernel/osrelease r,