MAINTAINERS: pxa: remove Compulab arm/pxa support

These boards support is removed from the kernel, so remove the
MAINTAINERS entry for them.

Link: https://lore.kernel.org/r/20200521185140.27276-2-robert.jarzmik@free.frSigned-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Acked-by: Mike Rapoport <rppt@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

MAINTAINERS

@@ -1685,11 +1685,6 @@ S:	Maintained
 T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
 F:	drivers/clk/clkdev.c
 
-ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
-M:	Mike Rapoport <mike@compulab.co.il>
-L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:	Maintained
-
 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
 M:	Baruch Siach <baruch@tkos.co.il>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)