Push prebuilt libvtswidevine to device for drm HAL tests

Bug: 143220441
Test: atest VtsHalDrmV1_0TargetTest \
  VtsHalDrmV1_1TargetTest\
  VtsHalDrmV1_2TargetTest
Change-Id: I4ad91c99956525120549321d227aaf6864877c76
diff --git a/drm/1.2/vts/functional/Android.bp b/drm/1.2/vts/functional/Android.bp
index ecc7d6c..0972784 100644
--- a/drm/1.2/vts/functional/Android.bp
+++ b/drm/1.2/vts/functional/Android.bp
@@ -70,6 +70,20 @@
         "libcrypto_static",
         "libdrmvtshelper",
     ],
+    arch: {
+        arm: {
+            data: [":libvtswidevine-arm-prebuilts"],
+        },
+        arm64: {
+            data: [":libvtswidevine-arm64-prebuilts"],
+        },
+        x86: {
+            data: [":libvtswidevine-x86-prebuilts"],
+        },
+        x86_64: {
+            data: [":libvtswidevine-x86_64-prebuilts"],
+        },
+    },
     test_suites: [
         "general-tests",
         "vts-core",