Fix hybrid MBR recognition on --android-dump am: 20a492d803 am: 5029a9c6b3 am: c0ab9a36ac am: e7d823bb48

Original change: https://android-review.googlesource.com/c/platform/external/gptfdisk/+/2781737

Change-Id: Ia353770de2aece08db510eb09f746891be9263b0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>