Add `queries.xml` files.

Supports compilation caching in the current version of the CodeQL tools.
2020-01-21 08:42:34 -08:00 · 2020-01-21 08:42:34 -08:00 · 66342a7958
--- a/codeql-custom-queries-cpp/queries.xml
+++ b/codeql-custom-queries-cpp/queries.xml
@ -0,0 +1 @@
+<queries language="cpp"/>
--- a/codeql-custom-queries-csharp/queries.xml
+++ b/codeql-custom-queries-csharp/queries.xml
@ -0,0 +1 @@
+<queries language="csharp"/>
--- a/codeql-custom-queries-go/queries.xml
+++ b/codeql-custom-queries-go/queries.xml
@ -0,0 +1 @@
+<queries language="go"/>
--- a/codeql-custom-queries-java/queries.xml
+++ b/codeql-custom-queries-java/queries.xml
@ -0,0 +1 @@
+<queries language="java"/>
--- a/codeql-custom-queries-javascript/queries.xml
+++ b/codeql-custom-queries-javascript/queries.xml
@ -0,0 +1 @@
+<queries language="javascript"/>
--- a/codeql-custom-queries-python/queries.xml
+++ b/codeql-custom-queries-python/queries.xml
@ -0,0 +1 @@
+<queries language="python"/>