Make UpdatableSystemFontTest device side test.

As commit 679a824773aee8c4424787e9f36d10de1f984112 removed 'adb shell
stop', this test doesn't need to be a host side test.

This allows us to call FontManager Java API in UpdatableSystemFontTest.
I will rewrite 'cmd font' to FontManager API calls in a following CL.

Bug: 186966067
Test: atest UpdatableSystemFontTest
Change-Id: I3bad29a3ea8402c990ae0dd553d3230db2d9f67c
diff --git a/tests/UpdatableSystemFontTest/Android.bp b/tests/UpdatableSystemFontTest/Android.bp
index 8b0ae5c..ea5a431 100644
--- a/tests/UpdatableSystemFontTest/Android.bp
+++ b/tests/UpdatableSystemFontTest/Android.bp
@@ -21,16 +21,15 @@
     default_applicable_licenses: ["frameworks_base_license"],
 }
 
-java_test_host {
+android_test {
     name: "UpdatableSystemFontTest",
     srcs: ["src/**/*.java"],
-    libs: [
-        "tradefed",
-        "compatibility-tradefed",
-        "compatibility-host-util",
-    ],
+    libs: ["android.test.runner"],
     static_libs: [
-        "frameworks-base-hostutils",
+        "androidx.test.ext.junit",
+        "compatibility-device-util-axt",
+        "platform-test-annotations",
+        "truth-prebuilt",
     ],
     test_suites: [
         "general-tests",
@@ -47,4 +46,5 @@
         ":UpdatableSystemFontTestNotoColorEmojiVPlus2Ttf",
         ":UpdatableSystemFontTestNotoColorEmojiVPlus2TtfFsvSig",
     ],
+    sdk_version: "test_current",
 }