Use a shared password text view for PIN lock

This new library will be shared with external.

Bug: 270108982
Test: Manual test by building and flashing on local
Test: Tested  both hinting and non-hinting pin view. Tested append, delete, full delete, reset, lockout and talkback
Change-Id: I0ddc7c46848c5430d08d2b39ffa0a524e695ebc0
diff --git a/packages/SystemUI/shared/keyguard/Android.bp b/packages/SystemUI/shared/keyguard/Android.bp
new file mode 100644
index 0000000..2181439
--- /dev/null
+++ b/packages/SystemUI/shared/keyguard/Android.bp
@@ -0,0 +1,16 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_base_packages_SystemUI_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_base_packages_SystemUI_license"],
+}
+
+android_library {
+    name: "SystemUISharedLib-Keyguard",
+    srcs: [
+        "src/**/*.java",
+    ],
+    min_sdk_version: "current",
+}