tree 799a28d6a1811b9003cc22db514aa18cf0747e9f
parent 03e6defcbca99c9c00cd37c4afb1d2b415a92acd
author Patrick Williams <patrick@stwcx.xyz> 1633536514 -0500
committer Patrick Williams <patrick@stwcx.xyz> 1633536515 -0500

span: switch to std

C++20 has 'std::span' now.  Favor this over the backport that
was in the stdplus repository.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Id23bc407fe2fb95d1d7996d6005fa23e554a23b5