Add a missing dependency for UpdatableSystemFontTest

All of a test's dependencies should be explicitly declared in the Soong build module to enable infrastructure features that ensure correctness and optimize runtime.

Here UpdatableSystemFontTest uses EmojiRenderingTestApp, but it doesn't declare the dependency in its Soong build module. This change declares EmojiRenderingTestApp in UpdatableSystemFontTest's `data` attribute.

Bug: 222438068
Test: atest-src UpdatableSystemFontTest \
          --experimental-device-driven-test \
          --experimental-java-runtime-dependencies \
          --bazel-arg=--test_timeout=48000
Test: atest UpdatableSystemFontTest
Change-Id: Ic1b5b94aabd4c95744109f2cc7443ae04c43b3a6
diff --git a/tests/UpdatableSystemFontTest/Android.bp b/tests/UpdatableSystemFontTest/Android.bp
index 9a9e42b..9bfcc18 100644
--- a/tests/UpdatableSystemFontTest/Android.bp
+++ b/tests/UpdatableSystemFontTest/Android.bp
@@ -37,6 +37,7 @@
         "vts",
     ],
     data: [
+        ":EmojiRenderingTestApp",
         ":UpdatableSystemFontTestCertDer",
         ":UpdatableSystemFontTest_NotoColorEmoji.ttf",
         ":UpdatableSystemFontTest_NotoColorEmoji.sig",