On special systems where the MBR and the GPT are in sync (up to the 4th slicei, Apple EFI hardware), the bootloader will fail to recognize the GPT if it finds anything else but the EFI partition. Change the check to continue detecting the GPT by looking at the EFI partition on the MBR but stopping successfuly after finding it.
On special systems where the MBR and the GPT are in sync (up to the 4th
slicei, Apple EFI hardware), the bootloader will fail to recognize the GPT
if it finds anything else but the EFI partition. Change the check to continue
detecting the GPT by looking at the EFI partition on the MBR but
stopping successfuly after finding it.

PR:		kern/134590
Submitted by:	Christoph Langguth <christoph at rosenkeller.org>
Reviewed by:	jhb
MFC after:	2 weeks
Approved by:	re (kib)

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