[AMDGPU][Offload] Adjustment to reflect upstream PR151882 (llvm#3482)

Author: ronlieb

offload/test/lit.cfg

@@ -121,6 +121,7 @@ if config.libomptarget_test_pgo:
 # For all other targets, we currently assume it is.
 supports_unified_shared_memory = True
 supports_apu = False
+supports_large_allocation_memory_pool = False
 is_mi200 = False
 supports_large_allocation_memory_pool = False
 if config.libomptarget_current_target.startswith('nvptx'):
@@ -154,6 +155,7 @@ elif config.libomptarget_current_target.startswith('amdgcn'):
     if is_mi200:
         config.available_features.add('mi200')
 
+
 if supports_apu:
    config.available_features.add('apu')
 if supports_large_allocation_memory_pool:

offload/test/sanitizer/use_after_free_2.c

@@ -11,6 +11,7 @@
 // UNSUPPORTED: s390x-ibm-linux-gnu-LTO
 
 // If offload memory pooling is enabled for a large allocation, reuse error is
+
 // not detected. UNSUPPORTED: large_allocation_memory_pool
 
 #include <omp.h>

offload/test/sanitizer/use_after_free_3.c

@@ -6,6 +6,7 @@
 
 // If offload memory pooling is enabled for a large allocation, reuse error is
 // not detected. Run the test w/ and w/o ENV var override on memory pooling
+
 // threshold. REQUIRES: large_allocation_memory_pool
 
 #include <omp.h>