sepolicy_vndr: grant shsusrd read permissions for vendor ipa dir

Allow shsusrd to read the vendor ipa directory.

Change-Id: If3a5de1b787a1ad2ba131c97f5a577f7e1ccd934
diff --git a/generic/vendor/common/shsusrd.te b/generic/vendor/common/shsusrd.te
index 00b788c..d2bbc7d 100644
--- a/generic/vendor/common/shsusrd.te
+++ b/generic/vendor/common/shsusrd.te
@@ -38,3 +38,6 @@
 
 allow vendor_shsusrd vendor_shsusr_data_file:dir rw_dir_perms;
 allow vendor_shsusrd vendor_shsusr_data_file:file create_file_perms;
+
+allow vendor_shsusrd vendor_ipa_vendor_data_file:dir r_dir_perms;
+allow vendor_shsusrd vendor_ipa_vendor_data_file:file r_file_perms;