OP-TEE 3.15.0 has been released

Hi,

I'm pleased to announce that the v3.15.0 release for OP-TEE is now available. As usual, the list of changes can be found in the changelog [1].

Thanks to everyone who participated with contributions and helping out with testing the release candidate [2].

[1] https://github.com/OP-TEE/optee_os/blob/master/CHANGELOG.md [2] https://github.com/OP-TEE/optee_os/pull/4880/commits/19b6e252a2ccbe0124ca338...

Regards, Ruchika