x86: baytrail: Drop EFI-specific test logics

Now that we have generic EFI payload support, drop EFI-specific test
logics in BayTrail Kconfig and codes, and all BayTrail boards too.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/cpu/baytrail/Kconfig b/arch/x86/cpu/baytrail/Kconfig
index 022a9f2..d2c3473 100644
--- a/arch/x86/cpu/baytrail/Kconfig
+++ b/arch/x86/cpu/baytrail/Kconfig
@@ -4,10 +4,10 @@
 
 config INTEL_BAYTRAIL
 	bool
-	select HAVE_FSP if !EFI
-	select ARCH_MISC_INIT if !EFI
+	select HAVE_FSP
+	select ARCH_MISC_INIT
 	select CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED
-	imply HAVE_INTEL_ME if !EFI
+	imply HAVE_INTEL_ME
 	imply ENABLE_MRC_CACHE
 	imply AHCI_PCI
 	imply ICH_SPI
diff --git a/arch/x86/cpu/baytrail/valleyview.c b/arch/x86/cpu/baytrail/valleyview.c
index 3194f8c..b7d481a 100644
--- a/arch/x86/cpu/baytrail/valleyview.c
+++ b/arch/x86/cpu/baytrail/valleyview.c
@@ -17,7 +17,6 @@
 #define BYT_TRIG_LVL		BIT(24)
 #define BYT_TRIG_POS		BIT(25)
 
-#ifndef CONFIG_EFI_APP
 int arch_cpu_init(void)
 {
 	post_code(POST_CPU_INIT);
@@ -57,8 +56,6 @@
 	return 0;
 }
 
-#endif
-
 void reset_cpu(ulong addr)
 {
 	/* cold reset */