[IA64] clean up asm/intel_intrin.h

Include intrinsic header file from icc compiler.  Remove
duplicate definition from kernel source.

Signed-off-by: HJ Lu <hongjiu.lu@intel.com>
Signed-off-by: Ken Chen <kenneth.w.chen@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>