contrib/gitdm: Add ASPEED Technology to the domain map

We have a number of contributors from this domain which is a corporate
endeavour.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Steven Lee <steven_lee@aspeedtech.com>
Cc: Troy Lee <troy_lee@aspeedtech.com>
Cc: Howard Chiu <howard_chiu@aspeedtech.com>
Cc: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Troy Lee <troy_lee@aspeedtech.com>
Message-Id: <20230315174331.2959-27-alex.bennee@linaro.org>

contrib/gitdm/domain-map

@@ -5,6 +5,7 @@
 #
 
 amd.com         AMD
+aspeedtech.com  ASPEED Technology Inc.
 baidu.com       Baidu
 bytedance.com   ByteDance
 cmss.chinamobile.com China Mobile