[Invisalign2] Cleanup headers in bta_dm_sec_api.cc

Bug: 301661850
Test: m com.android.btservices
Change-Id: I323af9eeb25e4798263294f91231c6ce130845e6

system/bta/dm/bta_dm_sec_api.cc

@@ -24,17 +24,10 @@
 
 #include <base/functional/bind.h>
 
-#include <vector>
-
-#include "bt_target.h"  // Must be first to define build configuration
 #include "bta/dm/bta_dm_sec_int.h"
-#include "osi/include/allocator.h"
-#include "osi/include/compat.h"
 #include "stack/btm/btm_sec.h"
 #include "stack/include/bt_octets.h"
-#include "stack/include/btm_api.h"
 #include "stack/include/btm_ble_sec_api.h"
-#include "stack/include/btm_client_interface.h"
 #include "stack/include/main_thread.h"
 #include "types/raw_address.h"