The ARC version of gcc does support graphite. It was probably just
forgotten when the BR2_GCC_VERSION_ARC symbol was introduced.
While we're at it, also remove a redundant newline.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: ARC Maintainers <arc-buildroot@synopsys.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>