MAINTAINERS: drop usb maintainership

Remove myself from usb entries.
Flip status to "Orphan" for entries which have nobody else listed.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-ID: <20240528083858.836262-3-kraxel@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 448dc95..5bc478f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2141,8 +2141,7 @@
 F: tests/qtest/sdhci-test.c
 
 USB
-M: Gerd Hoffmann <kraxel@redhat.com>
-S: Odd Fixes
+S: Orphan
 F: hw/usb/*
 F: stubs/usb-dev-stub.c
 F: tests/qtest/usb-*-test.c
@@ -2151,7 +2150,6 @@
 F: include/hw/usb/
 
 USB (serial adapter)
-R: Gerd Hoffmann <kraxel@redhat.com>
 M: Samuel Thibault <samuel.thibault@ens-lyon.org>
 S: Maintained
 F: hw/usb/dev-serial.c