drm/etnaviv: don't restrict to certain architectures

The Vivante GPU cores are found in many different SoCs and the driver
does not depend on anything architecture specific, so just drop the
architecture restriction.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>

drivers/gpu/drm/etnaviv/Kconfig

@@ -2,7 +2,6 @@
 config DRM_ETNAVIV
 	tristate "ETNAVIV (DRM support for Vivante GPU IP cores)"
 	depends on DRM
-	depends on ARCH_MXC || ARCH_DOVE || ARM || COMPILE_TEST
 	depends on MMU
 	select SHMEM
 	select SYNC_FILE