When deleting a boot entry from the boot menu all next entries must
be copied one entry up to rearrange the BootOrder list.
This patch fixes the copy: each boot entry is 16 bits, not 8 bits.
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14090 6f19259b-4bc3-4df7-8a09-765794883524