ARM: OMAP: Remove unused param.h

This is no longer needed.

Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/plat-omap/include/plat/param.h

@@ -1,8 +0,0 @@
-/*
- *  arch/arm/plat-omap/include/mach/param.h
- *
- */
-
-#ifdef CONFIG_OMAP_32K_TIMER_HZ
-#define HZ	CONFIG_OMAP_32K_TIMER_HZ
-#endif