poky.yaml.in: Raise minimum GCC version to 10.1
Since OE-Core commit 19004950ad56 ("sanity: Check if the C++ toolchain supports --std=gnu++20"),
host GCC must support "--std=gnu++20" for a Yocto build.
This option is available from 10.1.
This is related to [YOCTO #15804].
(From yocto-docs rev: 0e538c102bfcb7184c76c2401e8cb878168c4434)
Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Yoann Congal