conf: fix false positive greps for priv-perm checking

conf/resdl-download.txt

@@ -219,8 +219,8 @@ checkwhitelist() {
     privapppackage="$(aapt dump badging "$resdldir/$object" | grep -oE "package: name=[^ ]*" | sed "s|'| |g" | select_word 3)"
     privappperms="$(aapt dump permissions "$resdldir/$object" | grep -oE "uses-permission: name=[^ ]*" | sed "s|'| |g" | select_word 3 | sort -u)";
     for privperm in in $privappperms; do
-      grep -q "$privperm" "$resdldir/$privpermlist" || continue;
-      grep -q "$privperm" "$resdir/system/etc/permissions/$privapppackage.xml" 2>/dev/null && continue;
+      grep -q "^$privperm$" "$resdldir/$privpermlist" || continue;
+      grep -q "name=\"$privperm\"" "$resdir/system/etc/permissions/$privapppackage.xml" 2>/dev/null && continue;
       privperms="$privperm $privperms";
     done;
     [ "$privperms" ] || continue;