Upgrade target SDK version to 27.

Test: None
PiperOrigin-RevId: 179458302
Change-Id: Ic6bfd4abe4c7f51d395488863edc1515754f6b36
diff --git a/java/com/android/voicemail/AndroidManifest.xml b/java/com/android/voicemail/AndroidManifest.xml
index 817cf1b..d64fb25 100644
--- a/java/com/android/voicemail/AndroidManifest.xml
+++ b/java/com/android/voicemail/AndroidManifest.xml
@@ -18,7 +18,7 @@
 
   <uses-sdk
     android:minSdkVersion="23"
-    android:targetSdkVersion="26"/>
+    android:targetSdkVersion="27"/>
 
   <!-- Applications using this module should merge these permissions using android_manifest_merge -->