spl: mx6: powerpc: Drop the condition on timer_init()

It doesn't make sense to have some boards do this differently. Drop the
condition in the hope that the maintainers can figure out any run-time
problems.

This has been tested on qemu-ppce500

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Christophe Leroy <christophe.leroy@csgroup.eu>
diff --git a/common/spl/spl.c b/common/spl/spl.c
index a58b070..d930d20 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -758,13 +758,7 @@
 		if (spl_init())
 			hang();
 	}
-#if !defined(CONFIG_PPC) && !defined(CONFIG_ARCH_MX6)
-	/*
-	 * timer_init() does not exist on PPC systems. The timer is initialized
-	 * and enabled (decrementer) in interrupt_init() here.
-	 */
 	timer_init();
-#endif
 	if (CONFIG_IS_ENABLED(BLOBLIST)) {
 		ret = bloblist_init();
 		if (ret) {