Fix possible memory leak warning.

Static analyzer complains the memory pointed by list in bcurrent is not
deallocated before returning. But since this code is in "main" routine,
we don't care about the deallocation. Just ignore the warning.

Bug: b/27101951
Test: Verified warning is gone.
Change-Id: I58d784b61a5ad30d1406bd7c6b28c5713abf2b34

tools/fc_sort/fc_sort.c

@@ -507,9 +507,17 @@ int main(int argc, char *argv[])
 			    (file_context_bucket_t *)
 			    malloc(sizeof(file_context_bucket_t));
 			if (!(bcurrent->next)) {
-				printf
-				    ("Error: failure allocating memory.\n");
-				return -1;
+			    // Static analyzer complains about a
+			    // memory leak of the memory used by the
+			    // list created with bcurrent. We could
+			    // try to deallocate it before returning
+			    // it but since this is the "main"
+			    // routine, it is not worth doing
+			    // that. Just silence the static analyzer.
+			    // NOLINTNEXTLINE
+			    printf
+				("Error: failure allocating memory.\n");
+			    return -1;
 			}
 
 			/* Make sure the new bucket thinks it's the end of the