rockchip: Provided SPL control over efuse presence

This driver should not generally be present in SPL, even if misc devices
are enabled. Update the Makefile rule accordingly.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index e53d52c..ff984d7 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -68,7 +68,7 @@
 obj-$(CONFIG_QFW_SMBIOS) += qfw_smbios.o
 obj-$(CONFIG_SANDBOX) += qfw_sandbox.o
 endif
-obj-$(CONFIG_ROCKCHIP_EFUSE) += rockchip-efuse.o
+obj-$(CONFIG_$(SPL_TPL_)ROCKCHIP_EFUSE) += rockchip-efuse.o
 obj-$(CONFIG_ROCKCHIP_OTP) += rockchip-otp.o
 obj-$(CONFIG_$(SPL_TPL_)ROCKCHIP_IODOMAIN) += rockchip-io-domain.o
 obj-$(CONFIG_SANDBOX) += syscon_sandbox.o misc_sandbox.o