libpayload: Rename Config.in -> Kconfig

libpayload is the only Kconfig based project under
the coreboot umbrella that is using Config.in as its
name for Kconfig config files. Rename that to Kconfig
as on the other projects for consistency.

Change-Id: I1c69ec13582d88409384b492484535dcc5e1ad20
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10520
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>

payloads/libpayload/Kconfig

@@ -591,4 +591,7 @@ config IO_ADDRESS_SPACE
 	default n
 	bool
 
-source "arch/Config.in"
+source "arch/arm/Kconfig"
+source "arch/arm64/Kconfig"
+source "arch/mips/Kconfig"
+source "arch/x86/Kconfig"

payloads/libpayload/arch/Config.in

@@ -1,33 +0,0 @@
-##
-## This file is part of the libpayload project.
-##
-## Copyright (c) 2012 Google Inc.
-##
-## Redistribution and use in source and binary forms, with or without
-## modification, are permitted provided that the following conditions
-## are met:
-## 1. Redistributions of source code must retain the above copyright
-##    notice, this list of conditions and the following disclaimer.
-## 2. Redistributions in binary form must reproduce the above copyright
-##    notice, this list of conditions and the following disclaimer in the
-##    documentation and/or other materials provided with the distribution.
-## 3. The name of the author may not be used to endorse or promote products
-##    derived from this software without specific prior written permission.
-##
-## THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-## ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-## ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
-## FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-## OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-## LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-## OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-## SUCH DAMAGE.
-##
-
-source "arch/arm/Config.in"
-source "arch/arm64/Config.in"
-source "arch/mips/Config.in"
-source "arch/x86/Config.in"

payloads/libpayload/util/kconfig/Makefile

@@ -10,7 +10,7 @@ ifeq ($(_OS),MINGW32)
        regex-objs=regex.o
 endif
 
-Kconfig := Config.in
+Kconfig := Kconfig
 
 xconfig: prepare $(objk)/qconf
 	$(Q)$(objk)/qconf $(Kconfig)