fix: add LLAMA_CUBLAS on BUILD_TYPE=cublas

Thanks to @Thireus for noticing it.

See: #258

Makefile

@@ -16,7 +16,7 @@ BUILD_TYPE?=
 CGO_LDFLAGS?=
 CUDA_LIBPATH?=/usr/local/cuda/lib64/
 STABLEDIFFUSION_VERSION?=c0748eca3642d58bcf9521108bcee46959c647dc
-
+LLAMA_CUBLAS=0
 GO_TAGS?=
 
 OPTIONAL_TARGETS?=
@@ -36,9 +36,9 @@ endif
 
 ifeq ($(BUILD_TYPE),cublas)
 	CGO_LDFLAGS+=-lcublas -lcudart -L$(CUDA_LIBPATH)
+	LLAMA_CUBLAS=1
 endif
 
-
 ifeq ($(GO_TAGS),stablediffusion)
 	OPTIONAL_TARGETS+=go-stable-diffusion/libstablediffusion.a
 endif
@@ -147,7 +147,7 @@ go-llama:
 	cd go-llama && git checkout -b build $(GOLLAMA_VERSION) && git submodule update --init --recursive --depth 1
 
 go-llama/libbinding.a: go-llama 
-	$(MAKE) -C go-llama BUILD_TYPE=$(BUILD_TYPE) libbinding.a
+	LLAMA_CUBLAS=$(LLAMA_CUBLAS) $(MAKE) -C go-llama BUILD_TYPE=$(BUILD_TYPE) libbinding.a
 
 replace:
 	$(GOCMD) mod edit -replace github.com/go-skynet/go-llama.cpp=$(shell pwd)/go-llama