arm: ti814x: Remove remaining support code

When the ti814x_evm config was removed most, but not all, of the
relevant support code was remove.  Get rid of what was missed.

Fixes: 50b532686849 ("ti814x: Remove platform")
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/include/asm/arch-am33xx/clock.h b/arch/arm/include/asm/arch-am33xx/clock.h
index 79e3b8c..ad25b3e 100644
--- a/arch/arm/include/asm/arch-am33xx/clock.h
+++ b/arch/arm/include/asm/arch-am33xx/clock.h
@@ -13,7 +13,7 @@
 #include <asm/arch/clocks_am33xx.h>
 #include <asm/arch/hardware.h>
 
-#if defined(CONFIG_TI816X) || defined(CONFIG_TI814X)
+#if defined(CONFIG_TI816X)
 #include <asm/arch/clock_ti81xx.h>
 #endif