[IA64] unexport fpswa.h

fpswa.h is not relevant for userspace,
so do not export it.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild
index ccbe8ae..c7d0a71 100644
--- a/arch/ia64/include/asm/Kbuild
+++ b/arch/ia64/include/asm/Kbuild
@@ -2,7 +2,6 @@
 
 header-y += break.h
 header-y += fpu.h
-header-y += fpswa.h
 header-y += ia64regs.h
 header-y += intel_intrin.h
 header-y += perfmon_default_smpl.h