Android: Set proper path to keystore include dir

Change-Id: I9033416d2d9995a8b9859cf0b93ad32415e13484
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/Android.mk b/wpa_supplicant/Android.mk
index 7e81b9e..f480277 100644
--- a/wpa_supplicant/Android.mk
+++ b/wpa_supplicant/Android.mk
@@ -68,7 +68,7 @@
 INCLUDES += $(LOCAL_PATH)/src/utils
 INCLUDES += $(LOCAL_PATH)/src/wps
 INCLUDES += external/openssl/include
-INCLUDES += system/security/keystore
+INCLUDES += system/security/keystore/include
 ifdef CONFIG_DRIVER_NL80211
 INCLUDES += external/libnl-headers
 endif