vendorsetup: add HTC one (m8)

Change-Id: Ie7d08f13fc2f6f9428d549f7cea5e9959cef1790
diff --git a/vendorsetup.sh b/vendorsetup.sh
index f8fbcaf..b8edf57 100644
--- a/vendorsetup.sh
+++ b/vendorsetup.sh
@@ -27,6 +27,7 @@
 add_lunch_combo slim_m7-userdebug
 add_lunch_combo slim_m7spr-userdebug
 add_lunch_combo slim_m7vzw-userdebug
+add_lunch_combo slim_m8-userdebug
 add_lunch_combo slim_maguro-userdebug
 add_lunch_combo slim_mako-userdebug
 add_lunch_combo slim_manta-userdebug