[XS] Change in coreboot[main]: Kconfig: Move rustccfg file to a more benign place

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/79342?usp=email )

Change subject: Kconfig: Move rustccfg file to a more benign place
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Kconfig: Move rustccfg file to a more benign place

It's put in $(obj) now. Not sure if we'll need it, but there has been
some interest in rust support in coreboot, and removing support for it
would be more work than this, so let's just keep it around.

Change-Id: I532fde9625dbf7463752ef1af525b77d12676c93
Signed-off-by: Patrick Georgi 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79342
Reviewed-by: Felix Singer 
Tested-by: build bot (Jenkins) 
Reviewed-by: Felix Held 
---
M Makefile
1 file changed, 2 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Felix Singer: Looks good to me, approved
  Felix Held: Looks good to me, approved

diff --git a/Makefile b/Makefile
index d41dd4f..b521f04 100644
--- a/Makefile
+++ b/Makefile
@@ -23,6 +23,7 @@
 DOTCONFIG ?= $(top)/.config
 KCONFIG_CONFIG = $(DOTCONFIG)
 KCONFIG_AUTOADS := $(obj)/cb-config.ads
+KCONFIG_RUSTCCFG := $(obj)/cb-config.rustcfg
 KCONFIG_AUTOHEADER := $(obj)/config.h
 KCONFIG_AUTOCONFIG := $(obj)/auto.conf
 KCONFIG_DEPENDENCIES := $(obj)/auto.conf.cmd
@@ -42,6 +43,7 @@
 endif
 COREBOOT_EXPORTS += KCONFIG_WARN_UNKNOWN_SYMBOLS
 COREBOOT_EXPORTS += KCONFIG_AUTOADS KCONFIG_PACKAGE
+COREBOOT_EXPORTS += KCONFIG_RUSTCCFG

# Make does not offer a recursive wildcard function, so here's one:
 rwildcard=$(wildcard $1$2) $(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2))