Do not pack symbolic link instead copying

Change-Id: I43f56276541addfd6063655e53f21fe483780bc1
Signed-off-by: goodway.wang_cp <sz755cp2369@gmail.com>
diff --git a/target/product/security/Android.mk b/target/product/security/Android.mk
index 83f0a4b..cedad5b 100644
--- a/target/product/security/Android.mk
+++ b/target/product/security/Android.mk
@@ -65,7 +65,7 @@
 include $(BUILD_SYSTEM)/base_rules.mk
 $(LOCAL_BUILT_MODULE): PRIVATE_CERT := $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
 $(LOCAL_BUILT_MODULE): $(SOONG_ZIP) $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem
-	$(SOONG_ZIP) -o $@ -j -f $(PRIVATE_CERT)
+	$(SOONG_ZIP) -o $@ -j -symlinks=false -f $(PRIVATE_CERT)
 
 
 #######################################
@@ -88,5 +88,5 @@
 	    $(SOONG_ZIP) \
 	    $(DEFAULT_SYSTEM_DEV_CERTIFICATE).x509.pem \
 	    $(extra_recovery_keys)
-	$(SOONG_ZIP) -o $@ -j \
+	$(SOONG_ZIP) -o $@ -j -symlinks=false \
 	    $(foreach key_file, $(PRIVATE_CERT) $(PRIVATE_EXTRA_RECOVERY_KEYS), -f $(key_file))