[PATCH] mhi: Update Makefile to used Kconfig flags

[Carl Vanderlip]

Makefile was always suggesting to build subdirectories regardless of
Kconfig. Use the Kconfig flags as intended.

Signed-off-by: Carl Vanderlip <quic_carlv@xxxxxxxxxxx>
---
 drivers/bus/mhi/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/bus/mhi/Makefile b/drivers/bus/mhi/Makefile
index 46981331b38f..354204b0ef3a 100644
--- a/drivers/bus/mhi/Makefile
+++ b/drivers/bus/mhi/Makefile
@@ -1,5 +1,5 @@
 # Host MHI stack
-obj-y += host/
+obj-$(CONFIG_MHI_BUS) += host/
 
 # Endpoint MHI stack
-obj-y += ep/
+obj-$(CONFIG_MHI_BUS_EP) += ep/
-- 
2.25.1