nexus: Remove model build target hack

Change-Id: I5f3c671a02ce08f90dcabdc9894bf5c98dc1830b

platforms/nexus/cantrip_builtins.mk

diff --git a/platforms/nexus/cantrip_builtins.mk b/platforms/nexus/cantrip_builtins.mk
index ad37c43..d4557b1 100644
--- a/platforms/nexus/cantrip_builtins.mk
+++ b/platforms/nexus/cantrip_builtins.mk
@@ -35,5 +35,5 @@
 CANTRIP_SCRIPTS       := $(ROOTDIR)/build/platforms/$(PLATFORM)/builtins.repl
 
 # HACK(jtgans): Fix the IREE targets to explicitly list the files it generates.
-$(patsubst %.kelvin,%,$(CANTRIP_MODEL_RELEASE)): iree_model_builtins
-$(patsubst %.kelvin,%,$(CANTRIP_MODEL_DEBUG)): iree_model_builtins
+$(CANTRIP_MODEL_RELEASE): iree_model_builtins
+$(CANTRIP_MODEL_DEBUG): iree_model_builtins