payloads/edk2: Move building to directory called workspace

The current edk2 makefile will work in a directory that's name is
derived from the repository, such as `mrchromebox` or `starlabsltd`.

Move this under a directory, so that it can be ignored by git and
so that the makefile can be adjusted to use file targets, rather
than phony recipes with wildcards.

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: If0c80dbc59130f229b78cab9578115e14172301d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/66356
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions