"ERROR: Nothing PROVIDES 'grub-efi-x86_64-native'" is returned when trying to build meta-intel/meta-cedartrail with DEFAULTTUNE = "core2-64"

$ bitbake core-image-minimal 
Parsing recipes: 100% |############################################################################################################################################################################| Time: 00:00:06
Parsing of 841 .bb files complete (0 cached, 841 parsed). 1138 targets, 32 skipped, 0 masked, 0 errors.
WARNING: Host distribution could not be determined; you may possibly experience unexpected failures. It is recommended that you use a tested distribution.

Build Configuration:
BB_VERSION        = "1.15.3"
TARGET_ARCH       = "x86_64"
TARGET_OS         = "linux"
MACHINE           = "cedartrail"
DISTRO            = "poky"
DISTRO_VERSION    = "1.2+snapshot-20120824"
TUNE_FEATURES     = "m64 core2"
TARGET_FPU        = ""
meta              
meta-yocto        = "master:86a6410fcbfb43e74aa1c9c995a21129d8434f75"
meta-intel        
meta-cedartrail   = "master:c9e0d1edb1c7e1d2fa328fb1fb820b627ba02119"

NOTE: Resolving any missing task queue dependencies
ERROR: Nothing PROVIDES 'grub-efi-x86_64-native'
ERROR: Required build target 'core-image-minimal' has no buildable providers.
Missing or unbuildable dependency chain was: ['core-image-minimal', 'grub-efi-x86_64-native']

Summary: There was 1 WARNING message shown.
Summary: There were 2 ERROR messages shown, returning a non-zero exit code.