machine_aspeed.py: update to test ASPEED OpenBMC SDK v09.02 for AST2700

Update test case to test ASPEED OpenBMC SDK v09.02 for AST2700.

ASPEED fixed TX mask issue from linux/drivers/ftgmac100.c.
It is required to use ASPEED OpenBMC SDK since v09.02
for AST2700 QEMU network testing.

A test image is downloaded from the ASPEED Forked OpenBMC GitHub
release repository :
https://github.com/AspeedTech-BMC/openbmc/releases/

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
1 file changed