x86: samus: Don't include audio and SATA in TPL

These are not used in TPL so disable the drivers to save space.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/arch/x86/cpu/broadwell/Makefile b/arch/x86/cpu/broadwell/Makefile
index 52d56c6..3e1f76d 100644
--- a/arch/x86/cpu/broadwell/Makefile
+++ b/arch/x86/cpu/broadwell/Makefile
@@ -2,7 +2,6 @@
 #
 # Copyright (c) 2016 Google, Inc
 
-obj-y += adsp.o
 obj-$(CONFIG_$(SPL_TPL_)X86_16BIT_INIT) += cpu.o
 obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += cpu_full.o
 
@@ -14,6 +13,8 @@
 endif
 ifndef CONFIG_SPL_BUILD
 # obj-y += cpu_from_spl.o
+obj-y += adsp.o
+obj-y += sata.o
 endif
 endif
 
@@ -29,5 +30,4 @@
 obj-y += pinctrl_broadwell.o
 obj-y += power_state.o
 obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += refcode.o
-obj-y += sata.o
 obj-$(CONFIG_$(SPL_TPL_)X86_32BIT_INIT) += sdram.o