git: openjdk/jdk11u-dev: 8265531: doc/building.md should mention homebrew install freetype

[Christoph Langer]

Changeset: defa4f82
Author:    George Adams <georgeadams1995 at gmail.com>
Committer: Christoph Langer <clanger at openjdk.org>
Date:      2022-07-21 08:53:28 +0000
URL:       https://git.openjdk.org/jdk11u-dev/commit/defa4f82bbaeff155d15e607f9bb0fcef1bbcbca

8265531: doc/building.md should mention homebrew install freetype

Backport-of: 5aab1609b97284ccff8b7ae20a3ddcf1e29c47d7

! doc/building.html
! doc/building.md