Added voicemail.settings to packages.mk.

Test: none
PiperOrigin-RevId: 175554007
Change-Id: Iba492820bcf5b06d4725be494e25e0b06b0943e6
diff --git a/packages.mk b/packages.mk
index 2cce8c6..223e40d 100644
--- a/packages.mk
+++ b/packages.mk
@@ -53,6 +53,7 @@
 	com.android.dialer.theme \
 	com.android.dialer.util \
 	com.android.dialer.voicemail.listui \
+	com.android.dialer.voicemail.settings \
 	com.android.dialer.voicemailstatus \
 	com.android.dialer.widget \
 	com.android.incallui \