mfd: menelaus: Delete omap_has_menelaus

Delete unused macro.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

include/linux/mfd/menelaus.h

@@ -38,10 +38,4 @@ extern int menelaus_set_vcore_hw(unsigned int roof_mV, unsigned int floor_mV);
 
 extern int menelaus_set_regulator_sleep(int enable, u32 val);
 
-#if defined(CONFIG_ARCH_OMAP2) && defined(CONFIG_MENELAUS)
-#define omap_has_menelaus()	1
-#else
-#define omap_has_menelaus()	0
-#endif
-
 #endif