Add ATV GSI to fix ApexTest

The prefix for ATV GSI's ro.product.system_ext.name is aosp_tv

Bug: 147612151
Test: CtsApexTestCases on ADT-3
Change-Id: Ida99b7e8ee9431d65ac4825ffa173e7665ecfd3c
diff --git a/hostsidetests/apex/src/android/apex/cts/ApexTest.java b/hostsidetests/apex/src/android/apex/cts/ApexTest.java
index 081da9b..c2ca8bc 100644
--- a/hostsidetests/apex/src/android/apex/cts/ApexTest.java
+++ b/hostsidetests/apex/src/android/apex/cts/ApexTest.java
@@ -41,7 +41,9 @@
       || systemProduct.equals("aosp_arm_ab") // _ab for Legacy GSI
       || systemProduct.equals("aosp_arm64_ab")
       || systemProduct.equals("aosp_x86_ab")
-      || systemProduct.equals("aosp_x86_64_ab");
+      || systemProduct.equals("aosp_x86_64_ab")
+      || systemProduct.equals("aosp_tv_arm")
+      || systemProduct.equals("aosp_tv_arm64");
   }
 
   /**