sm6225-common: Copy keymaster permission

Change-Id: Ibc0c572c3d9be0a50de22f705c3ad7cdb5b7cdaa
diff --git a/common.mk b/common.mk
index 5f5b3db..ba9aa9a 100644
--- a/common.mk
+++ b/common.mk
@@ -154,6 +154,10 @@
     IPACM_cfg.xml \
     IPACM_Filter_cfg.xml
 
+# Keymaster
+PRODUCT_COPY_FILES += \
+    frameworks/native/data/etc/android.hardware.keystore.app_attest_key.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.keystore.app_attest_key.xml
+
 # Overlay
 PRODUCT_ENFORCE_RRO_TARGETS := *