Toolchain Infrastructure project statement of support

[Carlos O'Donell]

We're excited to post a statement of support for the direction we're
moving with the infrastructure for the GNU Toolchain:

https://sourceware.org/pipermail/overseers/2022q4/018981.html

We look forward to supporting the GTI TAC and community to work through
the technical details of the proposal to use LF IT services.

Thanks,
Carlos and David