Change in coreboot[master]: toolchain: Use xcompile proposed CFLAGS for Ada

[Nico Huber (Code Review)]

Hello build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/21363

to look at the new patch set (#3).

Change subject: toolchain: Use xcompile proposed CFLAGS for Ada
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toolchain: Use xcompile proposed CFLAGS for Ada

We don't output special ADAFLAGS in xcompile but its CFLAGS are
compatible with and necessary for Ada too. So use the latter and
make sure we use them for libgnat too.

Fixes i386 builds with x86_64 toolchain.

TEST=Gave libgfxinit a shot on lenovo/t420.

Change-Id: I0d13f182acfaa9bd1b608edd8a508c4ceedef3b3
Signed-off-by: Nico Huber 
---
M src/lib/gnat/Makefile.inc
M toolchain.inc
2 files changed, 2 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/63/21363/3