Add compatibility matrix for V.

Test: TH
Bug: 266741352
Change-Id: Id87a43f231c9482a55e61204f9c67c975fff746c
Merged-In: Ic42e51b616782a2763eb80e1cad5ca776cc079d4
diff --git a/compatibility_matrices/Android.mk b/compatibility_matrices/Android.mk
index 6e4c419..a82a421 100644
--- a/compatibility_matrices/Android.mk
+++ b/compatibility_matrices/Android.mk
@@ -103,6 +103,7 @@
     framework_compatibility_matrix.6.xml \
     framework_compatibility_matrix.7.xml \
     framework_compatibility_matrix.8.xml \
+    framework_compatibility_matrix.9.xml \
     framework_compatibility_matrix.device.xml \
 
 my_framework_matrix_deps += \