Support new slicer header location

The location of slicer headers has changed. Since this is an external
project we will just add the new location to the include path for now
until upstream can be updated.

Bug: 65422458
Test: build.
Test: cts-tradefed run cts -m CtsInlineMockingTestCases
Change-Id: I2b79cf5e9b8fd89ae26cdeb0143c31479f00037a
diff --git a/Android.bp b/Android.bp
index be51825..245d3e8 100644
--- a/Android.bp
+++ b/Android.bp
@@ -81,6 +81,8 @@
     // As an NDK-based library we cannot depend on libopenjdkjvmti_headers.
     include_dirs: [
         "art/openjdkjvmti/include",
+        // TODO Remove once upstream has updated to new slicer.
+        "tools/dexter/slicer/export/slicer",
     ],
 }