plat_file_contexts_test: fix typo

Test: compiles and boots
Change-Id: I82ca7319597771fceed4ece27dec38fc7cda3e2a
diff --git a/contexts/plat_file_contexts_test b/contexts/plat_file_contexts_test
index 41ff4be..fc2d7b8 100644
--- a/contexts/plat_file_contexts_test
+++ b/contexts/plat_file_contexts_test
@@ -696,7 +696,7 @@
 /odm/etc/selinux/odm_mac_permissions.xml                          mac_perms_file
 /vendor/odm/etc/selinux/odm_mac_permissions.xml                   mac_perms_file
 /odm/etc/selinux/odm_tee_service_contexts                         tee_service_contexts_file
-/vendor/odm//etc/selinux/odm_tee_service_contexts                 tee_service_contexts_file
+/vendor/odm/etc/selinux/odm_tee_service_contexts                  tee_service_contexts_file
 
 /product                                                          system_file
 /product/does_not_exist                                           system_file