Fix casting bug, add control for hard quotas.

Bug: 64160395, 63255278
Test: /data/nativetest/installd_service_test/installd_cache_test
Change-Id: I8e2e24afd88da4dc13afdf05927e59c268e69825
diff --git a/cmds/installd/utils.h b/cmds/installd/utils.h
index 070da84..da3a293 100644
--- a/cmds/installd/utils.h
+++ b/cmds/installd/utils.h
@@ -36,6 +36,8 @@
 #define BYPASS_QUOTA 0
 #define BYPASS_SDCARDFS 0
 
+#define APPLY_HARD_QUOTAS 1
+
 namespace android {
 namespace installd {