Update gcc version in .gitmodules

[sendaoYan]

Hi all, https://github.com/riscv-collab/riscv-gnu-toolchain/pull/1531 update gcc version to gcc14.2, but the gcc version in .gitmodules sitll is gcc13

[sendaoYan]

https://github.com/riscv-collab/riscv-gnu-toolchain/pull/1472/files

[TommyMurphyTM1234]

Not sure why this was closed as it's a valid issue.

The PR to bump to GCC 14.2 failed to update .gitmodules.

• https://github.com/riscv-collab/riscv-gnu-toolchain/pull/1531

This PR to bump to GCC 14.1 was rendered moot by the one above:

• https://github.com/riscv-collab/riscv-gnu-toolchain/pull/1472

I'm not sure that this omission has any practical/negative impact but it makes sense to keep the file up to date even just to avoid confusion.

I'll prepare a PR to update .gitmodules this later today.

[pz9115]

I think I forgot change the git submodule part, thank you point it out.

[TommyMurphyTM1234]

Resolved by this PR:

• https://github.com/riscv-collab/riscv-gnu-toolchain/pull/1576