Update graphite flags for >=gcc-4.8 and cleanup my code style to be more consistant with David's:

Disable graphite for HOST static libraries and HOST executables

Signed-off-by: Chester Kener <Cl3Kener@gmail.com>

Conflicts:
	core/combo/TARGET_linux-arm.mk

Change-Id: I3b28e9c98524c8e4596d42cddf52b5791300c0d5