trusty: utils: rpmb_dev: rpmb_dev.wv.system.rc: fix typo

Bug: 371777025
Test: lunch qemu_trusty_arm64-trunk_staging-userdebug
Change-Id: I9978576c156b45c22e8ef336a337cb08945de1c2
diff --git a/trusty/utils/rpmb_dev/rpmb_dev.wv.system.rc b/trusty/utils/rpmb_dev/rpmb_dev.wv.system.rc
index 05d9d3d..ac18f81 100644
--- a/trusty/utils/rpmb_dev/rpmb_dev.wv.system.rc
+++ b/trusty/utils/rpmb_dev/rpmb_dev.wv.system.rc
@@ -50,4 +50,5 @@
 on post-fs-data && \
     property:trusty.widevine_vm.nonsecure_vm_ready=1 && \
     property:trusty.widevine_vm.vm_cid=*
-    start storageproxyd_wv_system storage
+    start storageproxyd_wv_system
+