[Buildroot] [RFCv1 04/11] toolchain: move helpers.mk into toolchain-external/

[Thomas Petazzoni]

The helpers.mk file is no longer used by the Crosstool-NG backend, so
it is moved into the toolchain/toolchain-external/ directory.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
 toolchain/{ => toolchain-external}/helpers.mk | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename toolchain/{ => toolchain-external}/helpers.mk (100%)

diff --git a/toolchain/helpers.mk b/toolchain/toolchain-external/helpers.mk
similarity index 100%
rename from toolchain/helpers.mk
rename to toolchain/toolchain-external/helpers.mk
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1.8.1.2