Add com.android.compos apex

Actual content will be added later.

Bug: 186126404
Test: m
Change-Id: I1da38e39ad3905775fd5379683354127dba284a6
diff --git a/compos/apex/manifest.json b/compos/apex/manifest.json
new file mode 100644
index 0000000..cdb87a3
--- /dev/null
+++ b/compos/apex/manifest.json
@@ -0,0 +1,4 @@
+{
+  "name": "com.android.compos",
+  "version": 1
+}