board: samsung: e850-96: Add Android partitions

board: samsung: e850-96: Add Android partitions

Matches downstream Android-Q partition table created by flashing the
modified gpt.img [1], with added ESP partition (EFI System Partition).
It's an A/B slotted Android partition table, so it's possible to boot
Android from this table using Android GBL EFI app. Tested using
AOSP/main images for E850-96 with booting via GBL app.

[1] https://gitlab.com/Linaro/96boards/e850-96/tools/gpt/-/blob/master/gpt_layout_uboot_q_ab

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>