git: openjdk/jdk11u-dev: 8276854: Windows GHA builds fail due to broken Cygwin

[Aleksey Shipilev]

Changeset: c6242ed7
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2021-11-11 06:57:01 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/c6242ed718042dafb13c8acbc5ab6c47a653004e

8276854: Windows GHA builds fail due to broken Cygwin

Reviewed-by: aph, clanger
Backport-of: 403f3185f0988dcf6ef4e857d6659533bfa2943f

! .github/workflows/submit.yml