Adding target specific options based on _target_name does not work

Remove the condition for the defines and define them if we
compile for the target. If these end up causing issues in
the future we have will have to patch gl.gyp in chromium.
Also move the TOOLKIT_QT define so that it is always defined.

Change-Id: If80f057a277b22fd7e0c9b049eeb137b4876c4cb
Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
Fix the build with a neon enabled setup to pass arm_neon=1 to gyp

Change-Id: Ibe0bab32fb215bc4de58a474ca7b77a289dea2f0
Reviewed-by: Arvid Nilsson <anilsson@blackberry.com>
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>