qlogd: fix avc error

avc: denied { connectto } for path="/dev/socket/diag_router" scontext=u:r:modem_diagnostic_app:s0:c512,c768 tcontext=u:r:qlogd:s0

bug: 179966365
Change-Id: I3f68ee1980dc92767cc290040fb630e21451eee1

diff --git a/vendor/qcom/common/qlogd.te b/vendor/qcom/common/qlogd.te
index d4f1a22..c0d3d52 100644
--- a/vendor/qcom/common/qlogd.te
+++ b/vendor/qcom/common/qlogd.te

@@ -1,4 +1,4 @@
-type qlogd, domain;
+type qlogd, domain, mlstrustedsubject;
 type qlogd_exec, exec_type, vendor_file_type, file_type;
 
 # make transition from init to its domain