fingerprint: clean up includes

Bug: 33241851
Test: links
Test: works with BOARD_VNDK_VERSION := current
Change-Id: I7cfec2b8459964edf9a180d01cfdd90dae376fb9
diff --git a/biometrics/fingerprint/2.1/default/Android.mk b/biometrics/fingerprint/2.1/default/Android.mk
index 3d06397..f02db94 100644
--- a/biometrics/fingerprint/2.1/default/Android.mk
+++ b/biometrics/fingerprint/2.1/default/Android.mk
@@ -10,12 +10,11 @@
     service.cpp \
 
 LOCAL_SHARED_LIBRARIES := \
-    libbinder \
+    libcutils \
     liblog \
     libhidlbase \
     libhidltransport \
     libhardware \
-    libkeystore_binder \
     libutils \
     android.hardware.biometrics.fingerprint@2.1 \
 
diff --git a/biometrics/fingerprint/2.1/default/BiometricsFingerprint.cpp b/biometrics/fingerprint/2.1/default/BiometricsFingerprint.cpp
index 4f5aaf9..7ba84bd 100644
--- a/biometrics/fingerprint/2.1/default/BiometricsFingerprint.cpp
+++ b/biometrics/fingerprint/2.1/default/BiometricsFingerprint.cpp
@@ -16,8 +16,6 @@
 #define LOG_TAG "android.hardware.biometrics.fingerprint@2.1-service"
 #define LOG_VERBOSE "android.hardware.biometrics.fingerprint@2.1-service"
 
-// For communication with Keystore binder interface
-#include <keystore/keystore.h> // for error codes
 #include <hardware/hw_auth_token.h>
 
 #include <hardware/hardware.h>