wifi: add pmk cache interface

Bug: 36505680
Test: atest VtsHalWifiSupplicantV1_3TargetTest
Test: connect EAP access point and verify PMK cache works correctly.
Change-Id: Iab3a8a69b5fd23bda209c4fa8cf1518c9a1602db
diff --git a/wifi/supplicant/1.3/vts/functional/Android.bp b/wifi/supplicant/1.3/vts/functional/Android.bp
index 67c7348..abb8600 100644
--- a/wifi/supplicant/1.3/vts/functional/Android.bp
+++ b/wifi/supplicant/1.3/vts/functional/Android.bp
@@ -42,6 +42,7 @@
     defaults: ["VtsHalTargetTestDefaults"],
     srcs: [
         "VtsHalWifiSupplicantV1_3TargetTest.cpp",
+        "supplicant_sta_iface_hidl_test.cpp",
         "supplicant_sta_network_hidl_test.cpp",
     ],
     static_libs: [