Mark packages/apps/CellBroadcastReceiver apps in updatable apexes with updatable: true

Set updatable: true for apps that are embedded in updatable apexes.
This replaces the top down propagation that was automatically setting
the flag in order to unblock support for incremental Soong analysis.

Bug: 367784740
Test: builds
Flag: EXEMPT refactor
Change-Id: Id843d8f1a73fd8bacc943c44432b7f8419808949
diff --git a/Android.bp b/Android.bp
index 2987397..483d8fd 100644
--- a/Android.bp
+++ b/Android.bp
@@ -19,9 +19,9 @@
     name: "CellBroadcastCommon",
     defaults: ["CellBroadcastDefaults"],
     srcs: [
-      "src/**/*.java",
-      ":cellbroadcast-constants-shared-srcs",
-      ":statslog-cellbroadcast-module-java-gen",
+        "src/**/*.java",
+        ":cellbroadcast-constants-shared-srcs",
+        ":statslog-cellbroadcast-module-java-gen",
     ],
     libs: [
         "framework-annotations-lib",
@@ -44,7 +44,7 @@
     ],
     resource_dirs: ["res"],
     manifest: "AndroidManifest_Lib.xml",
-    apex_available : [
+    apex_available: [
         "com.android.cellbroadcast",
         "//apex_available:platform",
     ],
@@ -60,6 +60,7 @@
     apex_available: ["com.android.cellbroadcast"],
     privapp_allowlist: ":privapp_allowlist_com.android.cellbroadcastreceiver.module.xml",
     resource_dirs: [],
+    updatable: true,
 }
 
 android_app {
@@ -70,7 +71,10 @@
     certificate: "platform",
     // CellBroadcastAppPlatform is a replacement for com.android.cellbroadcast apex which consists
     // of CellBroadcastApp
-    overrides: ["com.android.cellbroadcast", "CellBroadcastLegacyApp"],
+    overrides: [
+        "com.android.cellbroadcast",
+        "CellBroadcastLegacyApp",
+    ],
     manifest: "AndroidManifest_Platform.xml",
     system_ext_specific: true,
     privileged: true,
@@ -95,7 +99,8 @@
     },
     srcs: ["proto/*.proto"],
     sdk_version: "core_current",
-    apex_available : ["com.android.cellbroadcast",
-                      "//apex_available:platform",
+    apex_available: [
+        "com.android.cellbroadcast",
+        "//apex_available:platform",
     ],
 }