MAINTAINERS: move USB gadget and phy entries under the main USB entry

Felipe has done a wonderful job over the years, but now it makes sense
to just maintain all of the USB stack in one tree.  Do so by removing
the current USB gadget and phy entries so that all portions of the stack
are now covered by the main USB maintainer entry.

Acked-by: Felipe Balbi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: gregkh

MAINTAINERS

@@ -21181,15 +21181,6 @@ S:	Maintained
 F:	Documentation/usb/ehci.rst
 F:	drivers/usb/host/ehci*
 
-USB GADGET/PERIPHERAL SUBSYSTEM
-M:	Felipe Balbi <[email protected]>
-L:	[email protected]
-S:	Maintained
-W:	http://www.linux-usb.org/gadget
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
-F:	drivers/usb/gadget/
-F:	include/linux/usb/gadget*
-
 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
 M:	Jiri Kosina <[email protected]>
 M:	Benjamin Tissoires <[email protected]>
@@ -21296,13 +21287,6 @@ W:	https://github.com/petkan/pegasus
 T:	git git://github.com/petkan/pegasus.git
 F:	drivers/net/usb/pegasus.*
 
-USB PHY LAYER
-M:	Felipe Balbi <[email protected]>
-L:	[email protected]
-S:	Maintained
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
-F:	drivers/usb/phy/
-
 USB PRINTER DRIVER (usblp)
 M:	Pete Zaitcev <[email protected]>
 L:	[email protected]