gpu: host1x: Remove unused Makefile

Signed-off-by: Thierry Reding <treding@nvidia.com>
diff --git a/drivers/gpu/host1x/hw/Makefile b/drivers/gpu/host1x/hw/Makefile
deleted file mode 100644
index 9b50863..0000000
--- a/drivers/gpu/host1x/hw/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-ccflags-y = -Idrivers/gpu/host1x
-
-host1x-hw-objs  = \
-	host1x01.o
-
-obj-$(CONFIG_TEGRA_HOST1X) += host1x-hw.o