rockchip: theobroma: update URLs to point to CHERRY website

Most of the current URLs should be redirected but some aren't already,
so let's anticipate more IT hiccups by migrating to new URLs.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
diff --git a/board/theobroma-systems/jaguar_rk3588/MAINTAINERS b/board/theobroma-systems/jaguar_rk3588/MAINTAINERS
index d14edad..ab7051b 100644
--- a/board/theobroma-systems/jaguar_rk3588/MAINTAINERS
+++ b/board/theobroma-systems/jaguar_rk3588/MAINTAINERS
@@ -9,5 +9,5 @@
 F:	include/configs/jaguar_rk3588.h
 F:	arch/arm/dts/rk3588-jaguar*
 F:	configs/jaguar-rk3588_defconfig
-W:	https://theobroma-systems.com/product/jaguar-sbc-rk3588/
-T:	git git://git.theobroma-systems.com/jaguar-u-boot.git
+W:	https://embedded.cherry.de/product/jaguar-sbc-rk3588/
+T:	git git://git.embedded.cherry.de/jaguar-u-boot.git