Build etnaviv on non-ARM architectures

I wanted to test-compile etnaviv on x86 after making a tree-wide change
to it.  Unfortunately, Kconfig has a bad dependency, so I couldn't.
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

drivers/gpu/drm/etnaviv/Kconfig

@@ -2,7 +2,7 @@
 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 ARCH_MXC || ARCH_DOVE || ARM || COMPILE_TEST
 	depends on MMU
 	select SHMEM
 	select SYNC_FILE