Replace "AAL" type with "Aal" to parallel "Pal"

src/mem/allocstats.h

@@ -66,7 +66,7 @@ namespace snmalloc
     {
       CurrentMaxPair count;
       CurrentMaxPair slab_count;
-      uint64_t time = AAL::tick();
+      uint64_t time = Aal::tick();
       uint64_t ticks = 0;
       double online_average = 0;
 
@@ -83,7 +83,7 @@ namespace snmalloc
 
       void addToRunningAverage()
       {
-        uint64_t now = AAL::tick();
+        uint64_t now = Aal::tick();
 
         if (slab_count.current != 0)
         {

src/mem/pagemap.h

@@ -162,7 +162,7 @@ namespace snmalloc
           while (address_cast(e->load(std::memory_order_relaxed)) ==
                  LOCKED_ENTRY)
           {
-            AAL::pause();
+            Aal::pause();
           }
           value = e->load(std::memory_order_acquire);
         }