Intel Firmware Descriptor Kconfig: remove USES_INTEL_ME

When I added the common IFD Kconfig and Makefile, My thinking was that
I could use this symbol to differentiate between the ME and the TXE,
and to exclude the ME questions from platforms that use the IFD, but
don't use an ME, like Rangeley.  In practice this made things a lot
more complicated and isn't worth it.

Change-Id: I4428744e53c6bb7fc00a4fa4f0aa782c25fc9013
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10678
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/southbridge/intel/common/firmware/Kconfig

@@ -39,7 +39,7 @@ config IFD_BIN_PATH
 
 config HAVE_ME_BIN
 	bool "Add Intel Management Engine firmware"
-	depends on USES_INTEL_ME && HAVE_IFD_BIN
+	depends on HAVE_IFD_BIN
 	help
 	  The Intel processor in the selected system requires a special firmware
 	  for an integrated controller called Management Engine (ME). The ME
@@ -90,5 +90,4 @@ config IFD_PLATFORM_SECTION
 	string
 	default ""
 
-
 endif #INTEL_FIRMWARE

src/southbridge/intel/fsp_bd82x6x/Kconfig

@@ -34,7 +34,6 @@ config SOUTH_BRIDGE_OPTIONS # dummy
 	select SPI_FLASH
 	select COMMON_FADT
 	select HAVE_INTEL_FIRMWARE
-	select USES_INTEL_ME
 
 config EHCI_BAR
 	hex

src/southbridge/intel/lynxpoint/Kconfig

@@ -33,7 +33,6 @@ config SOUTH_BRIDGE_OPTIONS # dummy
 	select PCIEXP_COMMON_CLOCK
 	select SPI_FLASH
 	select HAVE_INTEL_FIRMWARE
-	select USES_INTEL_ME
 
 config INTEL_LYNXPOINT_LP
 	bool