board: libretech-ac: move board support into dedicated directory

The libretech-ac aka aml-s805x-ac supports mainline U-boot
from a dedicated SPI flash, move the board support into
a dedicated vendor/board subdirectory in order to support
vendor specific customization.

It also aligns with the vendor downstream changes.

Link: https://lore.kernel.org/r/20240917-u-boot-topic-dynamic-uuid-v2-1-416e39c6e271@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
diff --git a/board/libre-computer/aml-s805x-ac/MAINTAINERS b/board/libre-computer/aml-s805x-ac/MAINTAINERS
new file mode 100644
index 0000000..7cbc08a
--- /dev/null
+++ b/board/libre-computer/aml-s805x-ac/MAINTAINERS
@@ -0,0 +1,8 @@
+LIBRE-COMPUTER AML-S805X-AC
+M:	Neil Armstrong <neil.armstrong@linaro.org>
+S:	Maintained
+L:	u-boot-amlogic@groups.io
+F:	board/amlogic/aml-s805x-ac/
+F:	include/configs/libretech-ac.h
+F:	configs/libretech-ac_defconfig
+F:	doc/board/amlogic/libretech-ac.rst