sunxi: image: sync target profiles names with DT compatible

sunxi: image: sync target profiles names with DT compatible

Following up with errors reported in the ASU repo, these bananapi cases
do not match the DT compatible "bpi", sync with dts sources.
Also some profiles were overwriting SUPPORTED_DEVICES.
Sysupgrade would be failing in SUPPORTED_DEVICES check since
the DT compatible(/tmp/sysinfo/board_name) is not in SUPPORTED_DEVICES.
This should also fix errors when using ASU sysupgrade clients.
- Sync profile makefile target names with DT compatibles.
- Fix overwrites of SUPPORTED_DEVICES instead of appending.
- Adapt the uboot-sunxi profiles accordingly.
*bpi-p2-zero dts is still not upstream.

V2:
- Include fixes for arm926ejs(ARM926EJ-S) subtarget (LicheePi Nano and
PopStick v1.1) (profile rename for correct default SUPPORTED_DEVICES)

Fixes: https://forum.openwrt.org/t/luci-attended-sysupgrade-support-thread/230552/246
Fixes: https://github.com/openwrt/asu/issues/486
Fixes: https://github.com/openwrt/asu/issues/524
Fixes: 9aa66b8ce730aebff76d353392151708a897a3a0 "sunxi: add support for Banana Pi M2 Berry"
Fixes: d5f615bf2a0434c15d13943b566d46f25da579bb "sunxi: add support for Sinovoip Banana Pi M2 Plus"
Fixes: 3819c1638a9d300840d0f869628891f9696be112 "sunxi: Add support for Banana Pi M2 Ultra"
Fixes: 6bf8193b25a147abfe3720104e63af890c1ca2b8 "sunxi: add support for Bananapi P2 Zero"
Fixes: 80edfaf675364835e6d2e17d97ebec6afc6b2103 "sunxi: add support for Banana Pi M3"
Fixes: 3c24a1d423a6052b101c00cb7d94e70d72702639 "sunxi: add support for NanoPi NEO Plus2 board"
Fixes: a689307c970e37c247c6452ba3963be8b109eb4f "sunxi: build image/uboot for the NanoPi NEO2"
Fixes: fde68cb80941a60be93ece75e808b5b407d11cc8 "sunxi: add support for FriendlyARM NanoPi R1S H5"
Fixes: 3ec468ff4fa3106d459ae58ec4bc4833715118c6 "sunxi: add F1C100 (arm926ej-s) support"
Signed-off-by: Mario Andrés Pérez <mapb_@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/21095
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit d871e95e7f836435e8323074e3abab2c7608e016)