OP-TEE OS supports custom tarballs. If the OP-TEE OS custom tarball
version does not match the latest optee-client version supported by
Buildroot, optee-client might not build or run properly. This patch
adds support for an optee-client custom tarball URL to address this
potential issue.
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>