Set future_updatable: false for virt and compos APEXes

We don't want to enable future_updatable, as it will prevent our APEXes
from using the optimization that symlinks the shared libraries in the
non-updatable APEXes to the corresponding libraries on /system.

In our case this optimization is quite useful, as all of the shared
libraries used by the compos APEX are also used by the virt APEX.

This optimization reduces total size of virt and compos APEXes by 6 MBs.

Before this optimization:

```
$ adb shell ls -alh /apex/com.android.virt/lib64
total 3.7M
drwxr-xr-x 2 root   shell  4.0K 1970-01-01 01:00 .
drwxr-xr-x 8 system system 4.0K 1970-01-01 01:00 ..
-rw-r--r-- 1 system system  10K 1970-01-01 01:00 android.system.virtualizationcommon-ndk.so
-rw-r--r-- 1 system system  92K 1970-01-01 01:00 android.system.virtualizationservice-ndk.so
-rw-r--r-- 1 system system 269K 1970-01-01 01:00 libbase.so
-rw-r--r-- 1 system system 728K 1970-01-01 01:00 libc++.so
-rw-r--r-- 1 system system  36K 1970-01-01 01:00 libcap.so
-rw-r--r-- 1 system system 1.3M 1970-01-01 01:00 libcrypto.so
-rw-r--r-- 1 system system  93K 1970-01-01 01:00 libcutils.so
-rw-r--r-- 1 system system  97K 1970-01-01 01:00 libdrm.so
-rw-r--r-- 1 system system 171K 1970-01-01 01:00 libminijail.so
-rw-r--r-- 1 system system 355K 1970-01-01 01:00 libprocessgroup.so
-rw-r--r-- 1 system system 396K 1970-01-01 01:00 libssl.so
-rw-r--r-- 1 system system  31K 1970-01-01 01:00 libtombstoned_client.so
-rw-r--r-- 1 system system 122K 1970-01-01 01:00 libutils.so
-rw-r--r-- 1 system system  11K 1970-01-01 01:00 libvirtualizationservice_jni.so
-rw-r--r-- 1 system system  11K 1970-01-01 01:00 libvirtualmachine_jni.so

$ adb shell ls -alh /apex/com.android.compos/lib64
total 2.7M
drwxr-xr-x 2 root   shell  4.0K 1970-01-01 01:00 .
drwxr-xr-x 8 system system 4.0K 1970-01-01 01:00 ..
-rw-r--r-- 1 system system 269K 1970-01-01 01:00 libbase.so
-rw-r--r-- 1 system system 728K 1970-01-01 01:00 libc++.so
-rw-r--r-- 1 system system  36K 1970-01-01 01:00 libcap.so
-rw-r--r-- 1 system system 1.3M 1970-01-01 01:00 libcrypto.so
-rw-r--r-- 1 system system  93K 1970-01-01 01:00 libcutils.so
-rw-r--r-- 1 system system 171K 1970-01-01 01:00 libminijail.so
-rw-r--r-- 1 system system 122K 1970-01-01 01:00 libutils.so
```

With this optimization:

```
$ adb shell ls -alh /apex/com.android.compos/lib64
total 8.0K
drwxr-xr-x 2 root   shell  4.0K 1970-01-01 01:00 .
drwxr-xr-x 8 system system 4.0K 1970-01-01 01:00 ..
lrw-r--r-- 1 system system   24 1970-01-01 01:00 libbase.so -> /system/lib64/libbase.so
lrw-r--r-- 1 system system   23 1970-01-01 01:00 libc++.so -> /system/lib64/libc++.so
lrw-r--r-- 1 system system   23 1970-01-01 01:00 libcap.so -> /system/lib64/libcap.so
lrw-r--r-- 1 system system   26 1970-01-01 01:00 libcrypto.so -> /system/lib64/libcrypto.so
lrw-r--r-- 1 system system   26 1970-01-01 01:00 libcutils.so -> /system/lib64/libcutils.so
lrw-r--r-- 1 system system   28 1970-01-01 01:00 libminijail.so -> /system/lib64/libminijail.so
lrw-r--r-- 1 system system   25 1970-01-01 01:00 libutils.so -> /system/lib64/libutils.so

$ adb shell ls -alh /apex/com.android.virt/lib64
total 136K
drwxr-xr-x 2 root   shell  4.0K 1970-01-01 01:00 .
drwxr-xr-x 8 system system 4.0K 1970-01-01 01:00 ..
-rw-r--r-- 1 system system  10K 1970-01-01 01:00 android.system.virtualizationcommon-ndk.so
-rw-r--r-- 1 system system  92K 1970-01-01 01:00 android.system.virtualizationservice-ndk.so
lrw-r--r-- 1 system system   24 1970-01-01 01:00 libbase.so -> /system/lib64/libbase.so
lrw-r--r-- 1 system system   23 1970-01-01 01:00 libc++.so -> /system/lib64/libc++.so
lrw-r--r-- 1 system system   23 1970-01-01 01:00 libcap.so -> /system/lib64/libcap.so
lrw-r--r-- 1 system system   26 1970-01-01 01:00 libcrypto.so -> /system/lib64/libcrypto.so
lrw-r--r-- 1 system system   26 1970-01-01 01:00 libcutils.so -> /system/lib64/libcutils.so
lrw-r--r-- 1 system system   23 1970-01-01 01:00 libdrm.so -> /system/lib64/libdrm.so
lrw-r--r-- 1 system system   28 1970-01-01 01:00 libminijail.so -> /system/lib64/libminijail.so
lrw-r--r-- 1 system system   32 1970-01-01 01:00 libprocessgroup.so -> /system/lib64/libprocessgroup.so
lrw-r--r-- 1 system system   23 1970-01-01 01:00 libssl.so -> /system/lib64/libssl.so
lrw-r--r-- 1 system system   37 1970-01-01 01:00 libtombstoned_client.so -> /system/lib64/libtombstoned_client.so
lrw-r--r-- 1 system system   25 1970-01-01 01:00 libutils.so -> /system/lib64/libutils.so
-rw-r--r-- 1 system system  11K 1970-01-01 01:00 libvirtualizationservice_jni.so
-rw-r--r-- 1 system system  11K 1970-01-01 01:00
libvirtualmachine_jni.so
```

Bug: 265957081
Test: avf-presubmit
Change-Id: Ib608fcf216d79d2482fcc72dcc7b70ef6e712e7a
diff --git a/compos/apex/Android.bp b/compos/apex/Android.bp
index 4ff0635..55cc446 100644
--- a/compos/apex/Android.bp
+++ b/compos/apex/Android.bp
@@ -35,7 +35,7 @@
 
     // TODO(b/206618706): make it updatable
     updatable: false,
-    future_updatable: true,
+    future_updatable: false,
     platform_apis: true,
 
     system_ext_specific: true,