git: openjdk/jfx-sandbox: metal-ea-test: kcr: remove IS_MAC from generateShaders

[Ambarish Rapte]

Changeset: c28ae199
Branch: metal-ea-test
Author:    Ambarish Rapte <arapte at openjdk.org>
Date:      2025-08-05 05:44:58 +0000
URL:       https://git.openjdk.org/jfx-sandbox/commit/c28ae19974a9a4f56714e3693f7fd4eb59930ef7

kcr: remove IS_MAC from generateShaders

! build.gradle