MAINTAINERS: remove the obsolete file entry for staging in ANDROID DRIVERS

Commit 721412e ("staging: remove ashmem") removes the last android
driver from staging, but misses to adjust MAINTAINERS.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.

Remove the obsolete file entry in ANDROID DRIVERS.

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

Author: bulwahn

MAINTAINERS

@@ -1259,7 +1259,6 @@ L:	[email protected]
 S:	Supported
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
 F:	drivers/android/
-F:	drivers/staging/android/
 
 ANDROID GOLDFISH PIC DRIVER
 M:	Miodrag Dinic <[email protected]>