package/gcc/Config.in.host: fix BR2_GCC_VERSION_ARC select of BR2_TOOLCHAIN_GCC_AT_LEAST_xyz
When the gcc arc version was bumped to a version using gcc
10.x (arc-2020.09-release) in commit 0791abfba022 (toolchain: update ARC
tools to arc-2020.09-release), the select of BR2_GCC_VERSION_ARC on the
appropriate BR2_TOOLCHAIN_GCC_AT_LEAST_xyz was not updated.
Commit 0b4c7ba01cfe (toolchain: update option descriptions for ARC tools
arc-2020.09-release) fixed the prompt, but still forgot to update the
appropriate BR2_TOOLCHAIN_GCC_AT_LEAST_xyz.
This commit eventually fixes this issue.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>