Update base for Update on "[Executorch] Use temp allocator for allocating scratch memory"

This allows us to leverage temp memory allocator and if that allocator is caching allocator it reduces the allocaiton overhead.

Differential Revision: [D85532076](https://our.internmc.facebook.com/intern/diff/D85532076/)

[ghstack-poisoned]

Author: kimishpatel

extension/memory_allocator/cpu_caching_malloc_allocator.h

@@ -73,7 +73,9 @@ class CPUCachingAllocator : public executorch::runtime::MemoryAllocator {
   // Checks the cache to see if allocation of size bytes can be found.
   // If so return cached memory, else
   // allocates memory, records it for caching and returns.
-  void* allocate(size_t size, size_t alignment = kCachingAllocatorDefaultAlignment) override;
+  void* allocate(
+      size_t size,
+      size_t alignment = kCachingAllocatorDefaultAlignment) override;
   void reset() override;
   ~CPUCachingAllocator();
 };

extension/memory_allocator/test/cpu_caching_malloc_allocator_test.cpp

@@ -12,7 +12,8 @@
 using namespace ::testing;
 using executorch::extension::CPUCachingAllocator;
 
-constexpr auto kDefaultAlignment = executorch::extension::kCachingAllocatorDefaultAlignment;
+constexpr auto kDefaultAlignment =
+    executorch::extension::kCachingAllocatorDefaultAlignment;
 
 class CPUCachingAllocatorTest : public ::testing::Test {
  protected: