Add keymaster HAL implementation and service

Test: no

Bug: 32020919
Change-Id: Ic6b14bb35769fe2b8c47a7c189c1d22ef6bcc0d1
diff --git a/device.mk b/device.mk
index 5151e7d..dba65a8 100644
--- a/device.mk
+++ b/device.mk
@@ -245,6 +245,15 @@
 
 endif
 
+# Keymaster HAL
+PRODUCT_PACKAGES += \
+    android.hardware.keymaster@2.0-impl
+
+ifeq ($(ENABLE_TREBLE), true)
+PRODUCT_PACKAGES += \
+    android.hardware.keymaster@2.0-service
+endif
+
 # Vibrator HAL
 PRODUCT_PACKAGES += \
     android.hardware.vibrator@1.0-impl