Create some common data types and a fake executive. The fake executive
can either return an error (emulating execution failing) or a slice of
memory (emulating a correct result).
Change-Id: Id57f3ea3ee8db64b8921bf7446bcdf143d0daf49
GitOrigin-RevId: e266431d90864c0cd15567221acfa28a02c85a63
This also adds a skeleton for the DebugConsole CLI taking IO from a UART
via some Rust wrapper functions, also defined in this change
(kata-uart-client).
Change-Id: I56856c14992010483da58c45f6550c0a4c9987b0
GitOrigin-RevId: e1b2d65ed3a7f627a9f7377caa407151fc943864
This should give us a root task that simply says "Hello, World!" on start. This
is just a stand-in for what will come next.
Change-Id: I402c311d1c89a047dfaa12ab64d880bb1dea00b7
GitOrigin-RevId: aeeb8bc1f8175888d272ff7283df244fb94cc888
