Update LIC_FILES_CHKSUM:
1) COPYING: only format change; no actual license change.
2) 0.22.0 doesn't have pixman-x64-mmx-emulation.h, so let's remove it.
(From OE-Core rev: d0a8130b688d270bac1119aa1b1fde6cb2397a39)
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Dexuan Cui