floss: include <vector> <unordered_map> explicitly

For CrOS floss.
The headers will no longer be indirectly included via libchrome headers.

Bug: 198993705
Tag: #floss
Test: FEATURES=test emerge-zork-floss floss

Change-Id: I4829e8b99381206416d3ae5149d315625f42f043

system/btif/src/btif_config_cache.cc

@@ -17,6 +17,7 @@
 #include "btif_config_cache.h"
 
 #include <limits>
+#include <vector>
 
 #include "stack/include/bt_octets.h"
 #include "types/raw_address.h"

system/main/shim/dumpsys.cc

@@ -16,6 +16,8 @@
 
 #define LOG_TAG "bt_shim_storage"
 
+#include <unordered_map>
+
 #include "main/shim/dumpsys.h"
 #include "main/shim/entry.h"
 #include "main/shim/shim.h"