[CMAKE]
* Set PCH as on by default for RosBE 2.1.1 users.
* You guys no longer need to alter anything now, just grab RosBE 2.1.1 and have fun ;)
CORE-7716

git-svn-id: svn://svn.reactos.org/reactos/trunk/reactos@62151 97493ccd-5924-5043-b1f5-66cb403b36ce