staging: comedi: move out of staging directory

The comedi code came into the kernel back in 2008, but traces its
lifetime to much much earlier.  It's been polished and buffed and
there's really nothing preventing it from being part of the "real"
portion of the kernel.

So move it to drivers/comedi/ as it belongs there.

Many thanks to the hundreds of developers who did the work to make this
happen.

Cc: Ian Abbott <[email protected]>
Cc: H Hartley Sweeten <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

MAINTAINERS

@@ -4419,6 +4419,12 @@ S:	Supported
 F:	Documentation/process/code-of-conduct-interpretation.rst
 F:	Documentation/process/code-of-conduct.rst
 
+COMEDI DRIVERS
+M:	Ian Abbott <[email protected]>
+M:	H Hartley Sweeten <[email protected]>
+S:	Odd Fixes
+F:	drivers/comedi/
+
 COMMON CLK FRAMEWORK
 M:	Michael Turquette <[email protected]>
 M:	Stephen Boyd <[email protected]>
@@ -16969,12 +16975,6 @@ L:	[email protected]
 S:	Maintained
 F:	drivers/staging/media/atomisp/
 
-STAGING - COMEDI
-M:	Ian Abbott <[email protected]>
-M:	H Hartley Sweeten <[email protected]>
-S:	Odd Fixes
-F:	drivers/staging/comedi/
-
 STAGING - FIELDBUS SUBSYSTEM
 M:	Sven Van Asbroeck <[email protected]>
 S:	Maintained

drivers/Kconfig

@@ -149,6 +149,8 @@ source "drivers/xen/Kconfig"
 
 source "drivers/greybus/Kconfig"
 
+source "drivers/comedi/Kconfig"
+
 source "drivers/staging/Kconfig"
 
 source "drivers/platform/Kconfig"

drivers/Makefile

@@ -148,6 +148,7 @@ obj-$(CONFIG_VHOST_IOTLB)	+= vhost/
 obj-$(CONFIG_VHOST)		+= vhost/
 obj-$(CONFIG_VLYNQ)		+= vlynq/
 obj-$(CONFIG_GREYBUS)		+= greybus/
+obj-$(CONFIG_COMEDI)		+= comedi/
 obj-$(CONFIG_STAGING)		+= staging/
 obj-y				+= platform/