x86: ivybridge: Do not require HAVE_INTEL_ME

Do not set HAVE_INTEL_ME by default as for some cases Intel ME
firmware even does not reside on the same SPI flash as U-Boot.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>

arch/x86/cpu/ivybridge/Kconfig

@@ -48,7 +48,6 @@ config DCACHE_RAM_MRC_VAR_SIZE
 config CPU_SPECIFIC_OPTIONS
 	def_bool y
 	select SMM_TSEG
-	select HAVE_INTEL_ME
 	select X86_RAMTEST
 
 config SMM_TSEG_SIZE

board/google/chromebook_link/Kconfig

@@ -19,6 +19,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	def_bool y
 	select X86_RESET_VECTOR
 	select NORTHBRIDGE_INTEL_IVYBRIDGE
+	select HAVE_INTEL_ME
 	select BOARD_ROMSIZE_KB_8192
 
 config PCIE_ECAM_BASE

board/google/chromebox_panther/Kconfig

@@ -20,6 +20,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy
 	def_bool y
 	select X86_RESET_VECTOR
 	select NORTHBRIDGE_INTEL_IVYBRIDGE
+	select HAVE_INTEL_ME
 	select BOARD_ROMSIZE_KB_8192
 
 config SYS_CAR_ADDR