The grub2 configure script uses variables such as TARGET_CFLAGS etc
for its own purposes. Remove the OE versions from the configure
environment to avoid conflicts.
(From OE-Core rev: 58a79e6bf7d8c6ec03581f14fb83da0eeb526cc6)
Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>