Adding aconfig setup for multitasking

Bug: 300136750
Test: Builds
Change-Id: I1532447f94c6ea35344207d6df9469703c890ce5
diff --git a/libs/WindowManager/Shell/Android.bp b/libs/WindowManager/Shell/Android.bp
index e9abc7e..c72a42c 100644
--- a/libs/WindowManager/Shell/Android.bp
+++ b/libs/WindowManager/Shell/Android.bp
@@ -158,6 +158,7 @@
         "kotlinx-coroutines-android",
         "kotlinx-coroutines-core",
         "iconloader_base",
+        "com_android_wm_shell_flags_lib",
         "WindowManager-Shell-proto",
         "dagger2",
         "jsr330",
diff --git a/libs/WindowManager/Shell/aconfig/Android.bp b/libs/WindowManager/Shell/aconfig/Android.bp
new file mode 100644
index 0000000..1a98ffc
--- /dev/null
+++ b/libs/WindowManager/Shell/aconfig/Android.bp
@@ -0,0 +1,12 @@
+aconfig_declarations {
+    name: "com_android_wm_shell_flags",
+    package: "com.android.wm.shell",
+    srcs: [
+        "multitasking.aconfig",
+    ],
+}
+
+java_aconfig_library {
+    name: "com_android_wm_shell_flags_lib",
+    aconfig_declarations: "com_android_wm_shell_flags",
+}
\ No newline at end of file
diff --git a/libs/WindowManager/Shell/aconfig/multitasking.aconfig b/libs/WindowManager/Shell/aconfig/multitasking.aconfig
new file mode 100644
index 0000000..d55a41f
--- /dev/null
+++ b/libs/WindowManager/Shell/aconfig/multitasking.aconfig
@@ -0,0 +1,8 @@
+package: "com.android.wm.shell"
+
+flag {
+    name: "example_flag"
+    namespace: "multitasking"
+    description: "An Example Flag"
+    bug: "300136750"
+}
\ No newline at end of file