gcc4.6: TEMPORARY fix for enums compare issue

gcc4.6: TEMPORARY fix for enums compare issue

BZ: 33304

There is different types of enums comparison 'enum atomisp_acc_arg_type'
and 'enum sh_css_acc_arg_type' and gcc4.6 produce a warning which is
treated as error. This is TEMPORARY patch to remove the warning until
these enums fixed.

Change-Id: Ib18d29a596aae3c5a93b436ffa490f6a8a5b2c49
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
Reviewed-on: http://android.intel.com:8080/45961
Reviewed-by: Lu, Hongjiu <hongjiu.lu@intel.com>
Reviewed-by: Yin, Fengwei <fengwei.yin@intel.com>
Reviewed-by: Li, XiaojingX <xiaojingx.li@intel.com>
Tested-by: Li, XiaojingX <xiaojingx.li@intel.com>
Reviewed-by: buildbot <buildbot@intel.com>
Tested-by: buildbot <buildbot@intel.com>