iPXE binary is commited into the edk2 source repository

[macpijan]

Dasharo version

All (eg. v1.2.1)

Dasharo variant

All (e.g. NovaCustom NV4x)

Affected component(s) or functionality

UEFI payload (edk2)

Brief summary

ipxe is commited as a binary blob, while we should use source code instead

How reproducible

100%

How to reproduce

Steps to reproduce the behavior:

1. There is a binary commited here: https://github.com/Dasharo/edk2/blob/dasharo/UefiPayloadPkg/NetworkDrivers/ipxe.efi

Expected behavior

1. A binary (build result) is not part of the repository. Instead, the repository contains
   the necessary build infrastructure to buid the requied ipxe binary from source code.

Actual behavior

There is a binary commited here: https://github.com/Dasharo/edk2/blob/dasharo/UefiPayloadPkg/NetworkDrivers/ipxe.efi

Screenshots

N/A

Additional context

Solutions you've tried

Some idea of mine was here - to at least ship some script to explain how
the given iPXE binary was built: Dasharo/edk2#13

Shipping iPXE binary with zero information on how it was built (and using
which source code base) is totally unacceptable.

[miczyg1]

Resolved with Dasharo/edk2#34