[aarch64-port-dev ] git: openjdk/aarch64-port: master: 8256501: libTestMainKeyWindow fails to build with Xcode 12.2

[Erik Joelsson]

Changeset: 4e5116c4
Author:    Erik Joelsson <erikj at openjdk.org>
Date:      2020-11-18 14:10:27 +0000
URL:       https://github.com/openjdk/aarch64-port/commit/4e5116c4

8256501: libTestMainKeyWindow fails to build with Xcode 12.2

Reviewed-by: ihse, serb

! make/test/JtregNativeJdk.gmk