Add our integration tests to cts

Note: per_testcase_directory: true is added to the two tests sharing
MicrodroidTestApp as a support file. This is needed to avoid having
duplicated install rules for the app file. Without that, we hit

build/make/core/main.mk:1430: error: overriding commands for target
`out/host/linux-x86/cts/android-cts/testcases/MicrodroidTestApp.apk',
previously defined at build/make/core/main.mk:1430

Bug: 204979196
Test: check android-cts-tests_list.zip in the test_suites_[arm64|x86_64]
targets to see if the added tests are here.

Change-Id: Idcea518db04407da993d866b114f17f90be20209
diff --git a/compos/tests/Android.bp b/compos/tests/Android.bp
index d380059..c178ddd 100644
--- a/compos/tests/Android.bp
+++ b/compos/tests/Android.bp
@@ -13,5 +13,7 @@
     static_libs: [
         "VirtualizationTestHelper",
     ],
-    test_suites: ["general-tests"],
+    test_suites: [
+        "general-tests",
+    ],
 }